Merge branch 'main' into dapp-rating

icons/apps_slim.svg

+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
+  <path fill="currentColor" fill-rule="evenodd" d="M3 5a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5Zm2 .5a.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 .5.5v3a.5.5 0 0 1-.5.5h-3a.5.5 0 0 1-.5-.5v-3ZM3 15a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4Zm2 .5a.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 .5.5v3a.5.5 0 0 1-.5.5h-3a.5.5 0 0 1-.5-.5v-3ZM15 3a2 2 0 0 0-2 2v4a2 2 0 0 0 2 2h4a2 2 0 0 0 2-2V5a2 2 0 0 0-2-2h-4Zm4 2.5a.5.5 0 0 0-.5-.5h-3a.5.5 0 0 0-.5.5v3a.5.5 0 0 0 .5.5h3a.5.5 0 0 0 .5-.5v-3ZM13 15a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v4a2 2 0 0 1-2 2h-4a2 2 0 0 1-2-2v-4Zm2 .5a.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 .5.5v3a.5.5 0 0 1-.5.5h-3a.5.5 0 0 1-.5-.5v-3Z" clip-rule="evenodd"/>
+</svg>

icons/apps_xs.svg

-<svg viewBox="0 0 21 20" fill="none" xmlns="http://www.w3.org/2000/svg">
-  <path fill-rule="evenodd" clip-rule="evenodd" d="M3 4.167c0-.92.746-1.667 1.667-1.667H8c.92 0 1.667.746 1.667 1.667V7.5c0 .92-.747 1.667-1.667 1.667H4.667C3.747 9.167 3 8.42 3 7.5V4.167Zm1.667.5a.5.5 0 0 1 .5-.5H7.5a.5.5 0 0 1 .5.5V7a.5.5 0 0 1-.5.5H5.167a.5.5 0 0 1-.5-.5V4.667ZM3 12.5c0-.92.746-1.667 1.667-1.667H8c.92 0 1.667.746 1.667 1.667v3.333c0 .92-.747 1.667-1.667 1.667H4.667C3.747 17.5 3 16.754 3 15.833V12.5Zm1.667.5a.5.5 0 0 1 .5-.5H7.5a.5.5 0 0 1 .5.5v2.333a.5.5 0 0 1-.5.5H5.167a.5.5 0 0 1-.5-.5V13ZM13 2.5c-.92 0-1.667.746-1.667 1.667V7.5c0 .92.746 1.667 1.667 1.667h3.333C17.253 9.167 18 8.42 18 7.5V4.167c0-.92-.746-1.667-1.667-1.667H13Zm3.333 2.167a.5.5 0 0 0-.5-.5H13.5a.5.5 0 0 0-.5.5V7a.5.5 0 0 0 .5.5h2.333a.5.5 0 0 0 .5-.5V4.667Zm-5 7.833c0-.92.746-1.667 1.667-1.667h3.333c.92 0 1.667.746 1.667 1.667v3.333c0 .92-.746 1.667-1.667 1.667H13c-.92 0-1.667-.746-1.667-1.667V12.5ZM13 13a.5.5 0 0 1 .5-.5h2.333a.5.5 0 0 1 .5.5v2.333a.5.5 0 0 1-.5.5H13.5a.5.5 0 0 1-.5-.5V13Z" fill="currentColor"/>
-</svg>

icons/block_countdown.svg

+<svg viewBox="0 0 241 185" fill="none" xmlns="http://www.w3.org/2000/svg">
+  <path fill-rule="evenodd" clip-rule="evenodd" d="M58.5 57.705 120.306 22.5l62.743 35.205v72.397l-48.007 26.842v-11.695l37.055-21.373-8.814-5.11.794-1.37 8.681 5.034V70.1l-23.049 13.044c.109-.729.164-1.464.166-2.2v-9.556l17.678-10.174-46.559-26.74v10.17h-1.583V34.605L74.17 61.214l16.33 9.625v10.225c.002.588.037 1.175.107 1.76L68.09 70.1v52.366l8.708-4.994.787 1.373-8.808 5.052 37.262 21.819.234 11.697L58.5 129.576V57.705Zm32.219 51.843c-.11.642-.179 1.29-.206 1.939l-5.774 3.289-.784-1.375 6.764-3.853Zm24.672 28.095h10.139v22.05l-5.147 2.807-4.992-2.806v-22.051Zm10.139-10h-10.139v-4.78h10.139v4.78Zm0-29.66-1.706-1.412 14.301-11.83a4.797 4.797 0 0 0 1.285-1.688 5.169 5.169 0 0 0 .465-2.137v-3.772l-4.375 2.518v1.254l-1.586 1.315h-2.878l-10.73 6.175-10.478-6.175h-3.504l-1.449-1.195V79.31l-4.375-2.578v4.303c.002.741.161 1.472.465 2.136a4.797 4.797 0 0 0 1.285 1.688l4.949 4.063 9.352 7.648-1.16.95v5.968l2.609-2.137v7.17c0 .634.23 1.242.641 1.69.41.448.966.7 1.547.7.58 0 1.136-.252 1.546-.7a2.503 2.503 0 0 0 .641-1.69v-7.141l3.155 2.607v-6.006Zm-4.536-27.703h-1.583v-.032h1.583v.032Zm28.844 40.893 6.353 3.66.79-1.372-7.414-4.27c.134.655.224 1.317.271 1.982ZM120.994 55.5h-1.583v-3.763h1.583V55.5Z" fill="currentColor"/>
+  <path d="M138.125 84.74a4.728 4.728 0 0 0 1.285-1.688 5.169 5.169 0 0 0 .465-2.136V70.28c0-1.268-.461-2.483-1.281-3.38-.821-.896-1.934-1.4-3.094-1.4h-30.625c-1.16 0-2.273.504-3.094 1.4-.82.897-1.281 2.112-1.281 3.38v10.756c.002.741.161 1.472.465 2.136a4.729 4.729 0 0 0 1.285 1.688l4.949 4.063 9.352 7.648-14.301 11.712a4.725 4.725 0 0 0-1.285 1.688 5.166 5.166 0 0 0-.465 2.136v10.756c0 1.267.461 2.483 1.281 3.38.821.896 1.934 1.4 3.094 1.4H135.5c1.16 0 2.273-.504 3.094-1.4.82-.897 1.281-2.113 1.281-3.38v-10.636a5.174 5.174 0 0 0-.465-2.137 4.733 4.733 0 0 0-1.285-1.688l-14.301-11.83 6.207-5.14 8.094-6.692Zm-33.25-14.46H135.5v10.636l-1.586 1.315h-27.59l-1.449-1.195V70.28Zm30.625 41.947v10.636h-30.625v-10.756L118 101.352v7.17c0 .634.23 1.242.641 1.69.41.448.966.7 1.547.7.58 0 1.136-.252 1.546-.7a2.503 2.503 0 0 0 .641-1.69v-7.141l13.125 10.846Z" fill="currentColor" stroke="currentColor" stroke-width="4"/>
+</svg>

icons/hourglass.svg

+<svg viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
+  <path d="M15.125 6.906a1.257 1.257 0 0 0 .5-1V3.125a1.25 1.25 0 0 0-1.25-1.25h-8.75a1.25 1.25 0 0 0-1.25 1.25v2.813a1.258 1.258 0 0 0 .5 1L6.289 8l2.672 2-4.086 3.063a1.258 1.258 0 0 0-.5 1v2.812a1.25 1.25 0 0 0 1.25 1.25h8.75a1.25 1.25 0 0 0 1.25-1.25v-2.781a1.257 1.257 0 0 0-.5-1L11.039 10l1.774-1.344 2.312-1.75Zm-9.5-3.781h8.75v2.781l-.453.344H6.039l-.414-.313V3.126Zm8.75 10.969v2.781h-8.75v-2.813l3.75-2.812v1.875a.625.625 0 1 0 1.25 0v-1.867l3.75 2.836Z" fill="currentColor"/>
+</svg>

lib/api/resources.ts

@@ -43,7 +43,7 @@ import type {
   ArbitrumL2BatchBlocks,
 } from 'types/api/arbitrumL2';
 import type { TxBlobs, Blob } from 'types/api/blobs';
-import type { BlocksResponse, BlockTransactionsResponse, Block, BlockFilters, BlockWithdrawalsResponse } from 'types/api/block';
+import type { BlocksResponse, BlockTransactionsResponse, Block, BlockFilters, BlockWithdrawalsResponse, BlockCountdownResponse } from 'types/api/block';
 import type { ChartMarketResponse, ChartSecondaryCoinPriceResponse, ChartTransactionResponse } from 'types/api/charts';
 import type { BackendVersionConfig } from 'types/api/configs';
 import type {
@@ -852,6 +852,9 @@ export const RESOURCES = {
   graphql: {
     path: '/api/v1/graphql',
   },
+  block_countdown: {
+    path: '/api',
+  },
 };
 
 export type ResourceName = keyof typeof RESOURCES;
@@ -937,6 +940,7 @@ Q extends 'stats_lines' ? stats.LineCharts :
 Q extends 'stats_line' ? stats.LineChart :
 Q extends 'blocks' ? BlocksResponse :
 Q extends 'block' ? Block :
+Q extends 'block_countdown' ? BlockCountdownResponse :
 Q extends 'block_txs' ? BlockTransactionsResponse :
 Q extends 'block_withdrawals' ? BlockWithdrawalsResponse :
 Q extends 'txs_stats' ? TransactionsStats :

lib/metadata/getPageOgType.ts

@@ -9,6 +9,8 @@ const OG_TYPE_DICT: Record<Route['pathname'], OGPageType> = {
   '/tx/[hash]': 'Regular page',
   '/blocks': 'Root page',
   '/block/[height_or_hash]': 'Regular page',
+  '/block/countdown': 'Regular page',
+  '/block/countdown/[height]': 'Regular page',
   '/accounts': 'Root page',
   '/address/[hash]': 'Regular page',
   '/verified-contracts': 'Root page',

lib/metadata/templates/description.ts

@@ -13,6 +13,8 @@ const TEMPLATE_MAP: Record<Route['pathname'], string> = {
   '/tx/[hash]': 'View transaction %hash% on %network_title%',
   '/blocks': DEFAULT_TEMPLATE,
   '/block/[height_or_hash]': 'View the transactions, token transfers, and uncles for block %height_or_hash%',
+  '/block/countdown': DEFAULT_TEMPLATE,
+  '/block/countdown/[height]': DEFAULT_TEMPLATE,
   '/accounts': DEFAULT_TEMPLATE,
   '/address/[hash]': 'View the account balance, transactions, and other data for %hash% on the %network_title%',
   '/verified-contracts': DEFAULT_TEMPLATE,

lib/metadata/templates/title.ts

@@ -9,6 +9,8 @@ const TEMPLATE_MAP: Record<Route['pathname'], string> = {
   '/tx/[hash]': '%network_name% transaction %hash%',
   '/blocks': '%network_name% blocks',
   '/block/[height_or_hash]': '%network_name% block %height_or_hash%',
+  '/block/countdown': '%network_name% block countdown index',
+  '/block/countdown/[height]': '%network_name% block %height% countdown',
   '/accounts': '%network_name% top accounts',
   '/address/[hash]': '%network_name% address details for %hash%',
   '/verified-contracts': 'Verified %network_name% contracts lookup - %network_name% explorer',

lib/mixpanel/getPageType.ts

@@ -7,6 +7,8 @@ export const PAGE_TYPE_DICT: Record<Route['pathname'], string> = {
   '/tx/[hash]': 'Transaction details',
   '/blocks': 'Blocks',
   '/block/[height_or_hash]': 'Block details',
+  '/block/countdown': 'Block countdown search',
+  '/block/countdown/[height]': 'Block countdown',
   '/accounts': 'Top accounts',
   '/address/[hash]': 'Address details',
   '/verified-contracts': 'Verified contracts',

lib/regexp.ts

@@ -5,3 +5,5 @@ export const IPFS_PREFIX = /^ipfs:\/\//i;
 export const HEX_REGEXP = /^(?:0x)?[\da-fA-F]+$/;
 
 export const FILE_EXTENSION = /\.([\da-z]+)$/i;
+
+export const BLOCK_HEIGHT = /^\d+$/;

mocks/contract/methods.ts

@@ -129,6 +129,6 @@ export const write: Array<SmartContractMethodWrite> = [
     payable: false,
     stateMutability: 'nonpayable',
     type: 'function',
-    method_id: '0x06',
+    is_invalid: true,
   },
 ];

nextjs/nextjs-routes.d.ts

@@ -33,6 +33,8 @@ declare module "nextjs-routes" {
     | StaticRoute<"/batches">
     | DynamicRoute<"/blobs/[hash]", { "hash": string }>
     | DynamicRoute<"/block/[height_or_hash]", { "height_or_hash": string }>
+    | DynamicRoute<"/block/countdown/[height]", { "height": string }>
+    | StaticRoute<"/block/countdown">
     | StaticRoute<"/blocks">
     | StaticRoute<"/contract-verification">
     | StaticRoute<"/csv-export">

pages/block/countdown/[height].tsx

+import type { NextPage } from 'next';
+import dynamic from 'next/dynamic';
+import React from 'react';
+
+import type { Props } from 'nextjs/getServerSideProps';
+import PageNextJs from 'nextjs/PageNextJs';
+
+const BlockCountdown = dynamic(() => import('ui/pages/BlockCountdown'), { ssr: false });
+
+const Page: NextPage<Props> = (props: Props) => {
+  return (
+    <PageNextJs pathname="/block/countdown/[height]" query={ props.query }>
+      <BlockCountdown/>
+    </PageNextJs>
+  );
+};
+
+export default Page;
+
+export { base as getServerSideProps } from 'nextjs/getServerSideProps';

pages/block/countdown/index.tsx

+import type { NextPage } from 'next';
+import dynamic from 'next/dynamic';
+import React from 'react';
+
+import type { Props } from 'nextjs/getServerSideProps';
+import PageNextJs from 'nextjs/PageNextJs';
+
+const BlockCountdownIndex = dynamic(() => import('ui/pages/BlockCountdownIndex'), { ssr: false });
+
+const Page: NextPage<Props> = (props: Props) => {
+  return (
+    <PageNextJs pathname="/block/countdown" query={ props.query }>
+      <BlockCountdownIndex/>
+    </PageNextJs>
+  );
+};
+
+export default Page;
+
+export { base as getServerSideProps } from 'nextjs/getServerSideProps';

public/icons/name.d.ts

 // This file is generated by npm run build:icons
-  
+
   export type IconName =
   	| "ABI_slim"
 	| "ABI"
 	| "API"
 	| "apps_list"
-	| "apps_xs"
+	| "apps_slim"
 	| "apps"
 	| "arrows/down-right"
 	| "arrows/east-mini"
@@ -20,6 +20,7 @@
 	| "blobs/image"
 	| "blobs/raw"
 	| "blobs/text"
+	| "block_countdown"
 	| "block_slim"
 	| "block"
 	| "brands/blockscout"
@@ -72,6 +73,7 @@
 	| "graphQL"
 	| "heart_filled"
 	| "heart_outline"
+	| "hourglass"
 	| "info"
 	| "integration/full"
 	| "integration/partial"
@@ -161,4 +163,3 @@
 	| "wallets/metamask"
 	| "wallets/token-pocket"
 	| "watchlist";
-  
\ No newline at end of file

public/static/apple_calendar.svg

+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 21 21">
+  <g clip-path="url(#a)">
+    <path fill="#fff" d="m20.226 7.09-.001-.717a26.42 26.42 0 0 0-.01-.604 8.818 8.818 0 0 0-.115-1.313 4.42 4.42 0 0 0-.412-1.25 4.206 4.206 0 0 0-1.836-1.836 4.403 4.403 0 0 0-1.249-.41A8.815 8.815 0 0 0 15.29.843c-.2-.006-.402-.008-.603-.01H5.765c-.2.001-.402.004-.603.01a8.92 8.92 0 0 0-1.314.115c-.44.079-.85.209-1.248.411A4.207 4.207 0 0 0 .764 3.207c-.204.4-.333.809-.412 1.249a8.69 8.69 0 0 0-.115 1.313c-.006.201-.009.403-.01.604l-.001.717v7.487l.001.717c.001.2.004.402.01.603.012.438.038.88.115 1.314.08.44.209.85.412 1.25a4.202 4.202 0 0 0 1.837 1.835c.399.204.808.333 1.248.411.433.078.876.104 1.314.116.2.006.402.008.603.01h8.921c.2-.002.402-.004.603-.01a8.776 8.776 0 0 0 1.314-.116 4.43 4.43 0 0 0 1.248-.41 4.204 4.204 0 0 0 1.837-1.837c.203-.4.332-.809.412-1.249.077-.433.103-.875.115-1.314.006-.2.008-.402.01-.603V7.09Z"/>
+    <path fill="#000" d="M7.69 17.195V7.891H7.3L4.93 9.46v.396l2.343-1.534H7.3v8.873h.39Zm2.316-9.305v.357h5.111v.028l-4.105 8.921h.44l4.07-8.928V7.89h-5.516Z"/>
+    <path fill="red" d="M3.86 6.066V4.054h.007l.795 1.806h.264l.793-1.806h.01v2.012h.263V3.4h-.28L4.8 5.536h-.007l-.916-2.134h-.28v2.664h.264Zm3.566-2.079c-.556 0-.865.405-.865.953v.2c0 .552.306.958.865.958.559 0 .863-.406.863-.957V4.94c.001-.548-.308-.953-.863-.953Zm0 .252c.363 0 .576.271.576.715v.172c0 .445-.213.717-.576.717-.365 0-.577-.274-.577-.717v-.172c0-.443.212-.715.577-.715Zm1.402 1.827h.287V4.813c0-.293.16-.563.535-.563.32 0 .526.194.526.543v1.27h.287V4.75c0-.496-.315-.764-.736-.764-.336 0-.528.176-.604.313h-.008v-.28h-.287v2.048Zm2.956-2.081c-.509 0-.819.397-.819.951v.21c0 .564.287.95.819.95a.67.67 0 0 0 .613-.35h.007v.319h.271V3.258h-.287v1.055h-.007a.672.672 0 0 0-.597-.328Zm.026.257c.363 0 .586.285.586.707v.19c0 .44-.217.703-.583.703-.324 0-.56-.236-.56-.705v-.185c0-.478.24-.71.557-.71ZM14.453 5.8h.007v.266h.28V4.644c0-.42-.309-.657-.735-.657-.474 0-.718.248-.742.604h.271c.023-.217.178-.356.46-.356.29 0 .459.155.459.442v.22h-.557c-.467.002-.713.229-.713.583 0 .375.271.62.669.62.312-.002.502-.136.6-.3Zm-.534.051c-.23 0-.44-.123-.44-.377 0-.199.127-.342.426-.342h.548v.252c0 .275-.23.467-.534.467Zm2.935-1.831h-.306l-.584 1.712h-.01l-.585-1.712h-.32l.765 2.078-.04.125c-.06.211-.163.334-.404.334a.96.96 0 0 1-.15-.012v.245c.051.007.127.016.195.016.399 0 .536-.274.643-.569l.058-.153.738-2.064Z"/>
+  </g>
+  <defs>
+    <clipPath id="a">
+      <path fill="#fff" d="M.226.833h20v20h-20z"/>
+    </clipPath>
+  </defs>
+</svg>

public/static/google_calendar.svg

+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 21 21">
+  <g clip-path="url(#a)">
+    <path fill="#fff" d="m15.489 5.57-4.737-.526-5.79.526-.526 5.263.526 5.263 5.264.658 5.263-.658.526-5.394-.526-5.132Z"/>
+    <path fill="#1A73E8" d="M7.122 13.736c-.394-.266-.666-.654-.815-1.167l.913-.376c.083.315.228.56.435.734.205.173.455.259.747.259.299 0 .555-.09.77-.272a.87.87 0 0 0 .322-.694.86.86 0 0 0-.34-.703c-.226-.18-.51-.272-.85-.272h-.527v-.904h.474c.292 0 .538-.079.738-.237a.78.78 0 0 0 .3-.648c0-.245-.09-.44-.269-.586-.179-.146-.405-.22-.68-.22-.268 0-.482.072-.64.215a1.26 1.26 0 0 0-.344.528l-.904-.377c.12-.34.34-.64.662-.898.322-.26.734-.39 1.234-.39.37 0 .703.071.997.215.295.143.527.342.694.594.167.254.25.539.25.854 0 .323-.078.595-.233.819a1.606 1.606 0 0 1-.573.514v.054c.3.125.542.316.735.572a1.5 1.5 0 0 1 .286.922c0 .357-.09.677-.272.957a1.89 1.89 0 0 1-.751.662 2.37 2.37 0 0 1-1.078.242 2.23 2.23 0 0 1-1.281-.397Zm5.604-4.532-.998.725-.5-.76 1.798-1.297h.69v6.12h-.99V9.203Z"/>
+    <path fill="#EA4335" d="m15.489 20.833 4.736-4.736-2.368-1.053-2.368 1.052-1.053 2.369 1.053 2.368Z"/>
+    <path fill="#34A853" d="m3.91 18.465 1.052 2.368H15.49v-4.736H4.962L3.91 18.465Z"/>
+    <path fill="#4285F4" d="M1.804.833C.932.833.226 1.54.226 2.413v13.683l2.368 1.053 2.368-1.053V5.57H15.49l1.052-2.368L15.49.833H1.804Z"/>
+    <path fill="#188038" d="M.226 16.097v3.157c0 .873.706 1.58 1.578 1.58h3.158v-4.737H.226Z"/>
+    <path fill="#FBBC04" d="M15.489 5.57v10.526h4.737V5.57l-2.369-1.052L15.49 5.57Z"/>
+    <path fill="#1967D2" d="M20.226 5.57V2.412a1.58 1.58 0 0 0-1.58-1.579H15.49V5.57h4.737Z"/>
+  </g>
+  <defs>
+    <clipPath id="a">
+      <path fill="#fff" d="M.226.833h20v20h-20z"/>
+    </clipPath>
+  </defs>
+</svg>

types/api/block.ts

@@ -103,3 +103,12 @@ export type BlockWithdrawalsItem = {
   receiver: AddressParam;
   validator_index: number;
 }
+
+export interface BlockCountdownResponse {
+  result: {
+    CountdownBlock: string;
+    CurrentBlock: string;
+    EstimateTimeInSec: string;
+    RemainingBlock: string;
+  } | null;
+}

types/client/search.ts

+import type * as api from 'types/api/search';
+
+export interface SearchResultFutureBlock {
+  type: 'block';
+  block_type: 'block';
+  block_number: number | string;
+  block_hash: string;
+  timestamp: undefined;
+  url?: string; // not used by the frontend, we build the url ourselves
+}
+
+export type SearchResultBlock = api.SearchResultBlock | SearchResultFutureBlock;
+
+export type SearchResultItem = api.SearchResultItem | SearchResultBlock;

ui/address/contract/methods/ContractAbiItem.tsx

-import { AccordionButton, AccordionIcon, AccordionItem, AccordionPanel, Box, Tooltip, useClipboard, useDisclosure } from '@chakra-ui/react';
+import { AccordionButton, AccordionIcon, AccordionItem, AccordionPanel, Alert, Box, Tooltip, useClipboard, useDisclosure } from '@chakra-ui/react';
 import React from 'react';
 import { Element } from 'react-scroll';
 
@@ -110,14 +110,18 @@ const ContractAbiItem = ({ data, index, id, addressHash, tab, onSubmit }: Props)
             </AccordionButton>
           </Element>
           <AccordionPanel pb={ 4 } pr={ 0 } pl="28px" w="calc(100% - 6px)">
-            <ContractMethodForm
-              key={ id + '_' + index + '_' + attempt }
-              data={ data }
-              attempt={ attempt }
-              onSubmit={ onSubmit }
-              onReset={ handleReset }
-              isOpen={ isExpanded }
-            />
+            { 'is_invalid' in data && data.is_invalid ? (
+              <Alert status="warning">An error occurred while parsing the method signature.</Alert>
+            ) : (
+              <ContractMethodForm
+                key={ id + '_' + index + '_' + attempt }
+                data={ data }
+                attempt={ attempt }
+                onSubmit={ onSubmit }
+                onReset={ handleReset }
+                isOpen={ isExpanded }
+              />
+            ) }
           </AccordionPanel>
         </>
       ) }

ui/address/contract/methods/form/resultPublicClient/ItemTuple.tsx

@@ -16,7 +16,7 @@ interface Props {
 
 const ItemTuple = ({ abiParameter, data, mode, level }: Props) => {
   return (
-    <p>
+    <div>
       <p>
         <span>{ printRowOffset(level) }</span>
         <chakra.span fontWeight={ 500 }>{ abiParameter.name || abiParameter.internalType }</chakra.span>
@@ -36,7 +36,7 @@ const ItemTuple = ({ abiParameter, data, mode, level }: Props) => {
         );
       }) }
       <p>{ printRowOffset(level) }{ '}' }</p>
-    </p>
+    </div>
   );
 };
 

ui/address/contract/methods/types.ts

@@ -6,8 +6,9 @@ export type MethodType = 'read' | 'write';
 export type MethodCallStrategy = 'read' | 'write' | 'simulate';
 export type ResultViewMode = 'preview' | 'result';
 
-export type SmartContractMethodRead = AbiFunction & { method_id: string };
-export type SmartContractMethodWrite = AbiFunction & { method_id: string } | AbiFallback | AbiReceive;
+export type SmartContractMethodCustomFields = { method_id: string } | { is_invalid: boolean };
+export type SmartContractMethodRead = AbiFunction & SmartContractMethodCustomFields;
+export type SmartContractMethodWrite = AbiFunction & SmartContractMethodCustomFields | AbiFallback | AbiReceive;
 export type SmartContractMethod = SmartContractMethodRead | SmartContractMethodWrite;
 
 export interface FormSubmitResultPublicClient {

ui/address/contract/methods/useCallMethodPublicClient.ts

 import React from 'react';
+import { getAddress } from 'viem';
 import { usePublicClient } from 'wagmi';
 
 import type { FormSubmitResult, MethodCallStrategy, SmartContractMethod } from './types';
@@ -15,7 +16,7 @@ interface Params {
 
 export default function useCallMethodPublicClient(): (params: Params) => Promise<FormSubmitResult> {
   const publicClient = usePublicClient({ chainId: Number(config.chain.id) });
-  const { address } = useAccount();
+  const { address: account } = useAccount();
 
   return React.useCallback(async({ args, item, addressHash, strategy }) => {
     if (!('name' in item)) {
@@ -26,12 +27,14 @@ export default function useCallMethodPublicClient(): (params: Params) => Promise
       throw new Error('Public Client is not defined');
     }
 
+    const address = getAddress(addressHash);
+
     const params = {
       abi: [ item ],
       functionName: item.name,
       args: args,
-      address: addressHash as `0x${ string }`,
-      account: address,
+      address,
+      account,
     };
 
     const result = strategy === 'read' ? await publicClient.readContract(params) : await publicClient.simulateContract(params);
@@ -40,5 +43,5 @@ export default function useCallMethodPublicClient(): (params: Params) => Promise
       data: strategy === 'read' ? result : result.result,
     };
 
-  }, [ address, publicClient ]);
+  }, [ account, publicClient ]);
 }

ui/address/contract/methods/utils.ts

 import type { Abi } from 'abitype';
+import type { AbiFunction } from 'viem';
 import { toFunctionSelector } from 'viem';
 
-import type { SmartContractMethodRead, SmartContractMethodWrite } from './types';
+import type { SmartContractMethodCustomFields, SmartContractMethodRead, SmartContractMethodWrite } from './types';
 
 export const getNativeCoinValue = (value: unknown) => {
   if (typeof value !== 'string') {
@@ -25,13 +26,25 @@ export const isWriteMethod = (method: Abi[number]): method is SmartContractMetho
   (method.type === 'function' || method.type === 'fallback' || method.type === 'receive') &&
     !isReadMethod(method);
 
+const enrichWithMethodId = (method: AbiFunction): SmartContractMethodCustomFields => {
+  try {
+    return {
+      method_id: toFunctionSelector(method).slice(2),
+    };
+  } catch (error) {
+    return {
+      is_invalid: true,
+    };
+  }
+};
+
 export function divideAbiIntoMethodTypes(abi: Abi): DividedAbi {
   return {
     read: abi
       .filter(isReadMethod)
       .map((method) => ({
         ...method,
-        method_id: toFunctionSelector(method).slice(2),
+        ...enrichWithMethodId(method),
       })),
     write: abi
       .filter(isWriteMethod)
@@ -43,7 +56,7 @@ export function divideAbiIntoMethodTypes(abi: Abi): DividedAbi {
 
         return {
           ...method,
-          method_id: toFunctionSelector(method).slice(2),
+          ...enrichWithMethodId(method),
         };
       }),
   };

ui/blockCountdown/BlockCountdownTimer.tsx

+import { HStack, StackDivider, useColorModeValue } from '@chakra-ui/react';
+import React from 'react';
+
+import { SECOND } from 'lib/consts';
+
+import BlockCountdownTimerItem from './BlockCountdownTimerItem';
+import splitSecondsInPeriods from './splitSecondsInPeriods';
+
+interface Props {
+  value: number;
+  onFinish: () => void;
+}
+
+const BlockCountdownTimer = ({ value: initialValue, onFinish }: Props) => {
+
+  const [ value, setValue ] = React.useState(initialValue);
+
+  const bgColor = useColorModeValue('gray.50', 'whiteAlpha.100');
+
+  React.useEffect(() => {
+    const intervalId = window.setInterval(() => {
+      setValue((prev) => {
+        if (prev > 1) {
+          return prev - 1;
+        }
+
+        onFinish();
+        return 0;
+      });
+    }, SECOND);
+
+    return () => {
+      window.clearInterval(intervalId);
+    };
+  }, [ initialValue, onFinish ]);
+
+  const periods = splitSecondsInPeriods(value);
+
+  return (
+    <HStack
+      bgColor={ bgColor }
+      mt={{ base: 6, lg: 8 }}
+      p={{ base: 3, lg: 4 }}
+      borderRadius="base"
+      divider={ <StackDivider borderColor="divider"/> }
+    >
+      <BlockCountdownTimerItem label="Days" value={ periods.days }/>
+      <BlockCountdownTimerItem label="Hours" value={ periods.hours }/>
+      <BlockCountdownTimerItem label="Minutes" value={ periods.minutes }/>
+      <BlockCountdownTimerItem label="Seconds" value={ periods.seconds }/>
+    </HStack>
+  );
+};
+
+export default React.memo(BlockCountdownTimer);

ui/blockCountdown/BlockCountdownTimerItem.tsx

+import { Box } from '@chakra-ui/react';
+import React from 'react';
+
+import TruncatedValue from 'ui/shared/TruncatedValue';
+
+interface Props {
+  label: string;
+  value: string;
+}
+
+const BlockCountdownTimerItem = ({ label, value }: Props) => {
+  return (
+    <Box
+      minW={{ base: '70px', lg: '100px' }}
+      textAlign="center"
+      overflow="hidden"
+      flex="1 1 auto"
+    >
+      <TruncatedValue
+        value={ value }
+        fontFamily="heading"
+        fontSize={{ base: '40px', lg: '48px' }}
+        lineHeight="48px"
+        fontWeight={ 600 }
+        w="100%"
+      />
+      <Box fontSize="sm" lineHeight="20px" mt={ 1 } color="text_secondary">{ label }</Box>
+    </Box>
+  );
+};
+
+export default React.memo(BlockCountdownTimerItem);

ui/blockCountdown/createGoogleCalendarLink.ts

+import { route } from 'nextjs-routes';
+
+import config from 'configs/app';
+import dayjs from 'lib/date/dayjs';
+interface Params {
+  timeFromNow: number;
+  blockHeight: string;
+}
+
+const DATE_FORMAT = 'YYYYMMDDTHHmm';
+
+export default function createGoogleCalendarLink({ timeFromNow, blockHeight }: Params): string {
+
+  const date = dayjs().add(timeFromNow, 's');
+  const name = `Block #${ blockHeight } reminder | ${ config.chain.name }`;
+  const description = `#${ blockHeight } block creation time on ${ config.chain.name } blockchain.`;
+  const startTime = date.format(DATE_FORMAT);
+  const endTime = date.add(15, 'minutes').format(DATE_FORMAT);
+  const timeZone = Intl.DateTimeFormat().resolvedOptions().timeZone;
+  const blockUrl = config.app.baseUrl + route({ pathname: '/block/[height_or_hash]', query: { height_or_hash: blockHeight } });
+
+  const url = new URL('calendar/render', 'https://www.google.com/');
+  url.searchParams.append('action', 'TEMPLATE');
+  url.searchParams.append('text', name);
+  url.searchParams.append('details', description + '\n' + blockUrl);
+  url.searchParams.append('dates', `${ startTime }/${ endTime }`);
+  url.searchParams.append('ctz', timeZone);
+
+  return url.toString();
+}

ui/blockCountdown/createIcsFileBlob.ts

+import { route } from 'nextjs-routes';
+
+import config from 'configs/app';
+import type dayjs from 'lib/date/dayjs';
+
+interface Params {
+  date: dayjs.Dayjs;
+  blockHeight: string;
+}
+
+const DATE_FORMAT = 'YYYYMMDDTHHmmss';
+
+export default function createIcsFileBlob({ date, blockHeight }: Params): Blob {
+  const name = `Block #${ blockHeight } reminder | ${ config.chain.name }`;
+  const description = `#${ blockHeight } block creation time on ${ config.chain.name } blockchain.`;
+  const startTime = date.format(DATE_FORMAT);
+  const endTime = date.add(15, 'minutes').format(DATE_FORMAT);
+  const timeZone = Intl.DateTimeFormat().resolvedOptions().timeZone;
+  const blockUrl = config.app.baseUrl + route({ pathname: '/block/[height_or_hash]', query: { height_or_hash: blockHeight } });
+
+  const icsContent = `BEGIN:VCALENDAR
+VERSION:2.0
+BEGIN:VEVENT
+SUMMARY:${ name }
+DESCRIPTION:${ description }
+DTSTART;TZID=${ timeZone }:${ startTime }
+DTEND;TZID=${ timeZone }:${ endTime }
+URL:${ blockUrl }
+END:VEVENT
+END:VCALENDAR`;
+
+  const blob = new Blob([ icsContent ], { type: 'text/calendar' });
+
+  return blob;
+}

ui/blockCountdown/splitSecondsInPeriods.ts

+import _padStart from 'lodash/padStart';
+
+export default function splitSecondsInPeriods(value: number) {
+  const seconds = value % 60;
+  const minutes = (value - seconds) / 60 % 60;
+  const hours = (value - seconds - minutes * 60) / (60 * 60) % 24;
+  const days = (value - seconds - minutes * 60 - hours * 60 * 60) / (60 * 60 * 24);
+
+  return {
+    seconds: _padStart(String(seconds), 2, '0'),
+    minutes: _padStart(String(minutes), 2, '0'),
+    hours: _padStart(String(hours), 2, '0'),
+    days: _padStart(String(days), 2, '0'),
+  };
+}

ui/blocks/BlocksContent.tsx

@@ -5,6 +5,8 @@ import React from 'react';
 import type { SocketMessage } from 'lib/socket/types';
 import type { BlockType, BlocksResponse } from 'types/api/block';
 
+import { route } from 'nextjs-routes';
+
 import { getResourceKey } from 'lib/api/useApiQuery';
 import useIsMobile from 'lib/hooks/useIsMobile';
 import useSocketChannel from 'lib/socket/useSocketChannel';
@@ -13,6 +15,8 @@ import BlocksList from 'ui/blocks/BlocksList';
 import BlocksTable from 'ui/blocks/BlocksTable';
 import ActionBar from 'ui/shared/ActionBar';
 import DataListDisplay from 'ui/shared/DataListDisplay';
+import IconSvg from 'ui/shared/IconSvg';
+import LinkInternal from 'ui/shared/links/LinkInternal';
 import Pagination from 'ui/shared/pagination/Pagination';
 import type { QueryWithPagesResult } from 'ui/shared/pagination/useQueryWithPages';
 import * as SocketNewItemsNotice from 'ui/shared/SocketNewItemsNotice';
@@ -109,8 +113,12 @@ const BlocksContent = ({ type, query, enableSocket = true, top }: Props) => {
     </>
   ) : null;
 
-  const actionBar = isMobile && query.pagination.isVisible ? (
+  const actionBar = isMobile ? (
     <ActionBar mt={ -6 }>
+      <LinkInternal display="inline-flex" alignItems="center" href={ route({ pathname: '/block/countdown' }) }>
+        <IconSvg name="hourglass" boxSize={ 5 } mr={ 2 }/>
+        <span>Block countdown</span>
+      </LinkInternal>
       <Pagination ml="auto" { ...query.pagination }/>
     </ActionBar>
   ) : null;

ui/blocks/BlocksTabSlot.tsx

@@ -3,9 +3,13 @@ import React from 'react';
 
 import type { PaginationParams } from 'ui/shared/pagination/types';
 
+import { route } from 'nextjs-routes';
+
 import useApiQuery from 'lib/api/useApiQuery';
 import { nbsp } from 'lib/html-entities';
 import { HOMEPAGE_STATS } from 'stubs/stats';
+import IconSvg from 'ui/shared/IconSvg';
+import LinkInternal from 'ui/shared/links/LinkInternal';
 import Pagination from 'ui/shared/pagination/Pagination';
 
 interface Props {
@@ -31,6 +35,10 @@ const BlocksTabSlot = ({ pagination }: Props) => {
           </Skeleton>
         </Box>
       ) }
+      <LinkInternal display="inline-flex" alignItems="center" href={ route({ pathname: '/block/countdown' }) }>
+        <IconSvg name="hourglass" boxSize={ 5 } mr={ 2 }/>
+        <span>Block countdown</span>
+      </LinkInternal>
       <Pagination my={ 1 } { ...pagination }/>
     </Flex>
   );

ui/pages/Block.tsx

@@ -115,7 +115,15 @@ const BlockPageContent = () => {
   }, [ appProps.referrer ]);
 
   throwOnAbsentParamError(heightOrHash);
-  throwOnResourceLoadError(blockQuery);
+
+  if (blockQuery.isError) {
+    if (!blockQuery.isDegradedData && blockQuery.error.status === 404 && !heightOrHash.startsWith('0x')) {
+      router.push({ pathname: '/block/countdown/[height]', query: { height: heightOrHash } });
+      return null;
+    } else {
+      throwOnResourceLoadError(blockQuery);
+    }
+  }
 
   const title = (() => {
     switch (blockQuery.data?.type) {

ui/pages/BlockCountdown.pw.tsx

+import React from 'react';
+
+import { test, expect } from 'playwright/lib';
+
+import BlockCountdown from './BlockCountdown';
+
+test('short period until the block +@mobile', async({ render, mockApiResponse }) => {
+  const height = '1234567890';
+  const hooksConfig = {
+    router: {
+      query: { height: height },
+    },
+  };
+
+  await mockApiResponse('block_countdown', {
+    result: {
+      CountdownBlock: height,
+      CurrentBlock: '1234567700',
+      RemainingBlock: '190',
+      EstimateTimeInSec: String(24 * 60 * 60 + 3 * 60 * 60 + 42 * 60 + 11),
+    },
+  }, {
+    queryParams: {
+      module: 'block',
+      action: 'getblockcountdown',
+      blockno: height,
+    },
+  });
+  const component = await render(<BlockCountdown/>, { hooksConfig });
+  await expect(component).toHaveScreenshot();
+});
+
+test('long period until the block +@mobile', async({ render, mockApiResponse }) => {
+  const height = '123456789012345678901234567890';
+  const hooksConfig = {
+    router: {
+      query: { height: height },
+    },
+  };
+
+  await mockApiResponse('block_countdown', {
+    result: {
+      CountdownBlock: height,
+      CurrentBlock: '1234567700',
+      RemainingBlock: '123456789012345678900000000190',
+      EstimateTimeInSec: String(1234567890 * 24 * 60 * 60 + 3 * 60 * 60 + 42 * 60 + 11),
+    },
+  }, {
+    queryParams: {
+      module: 'block',
+      action: 'getblockcountdown',
+      blockno: height,
+    },
+  });
+  const component = await render(<BlockCountdown/>, { hooksConfig });
+  await expect(component).toHaveScreenshot();
+});

ui/pages/BlockCountdown.tsx

+import { Box, Center, Flex, Heading, Image, useColorModeValue, Grid, Button } from '@chakra-ui/react';
+import { useRouter } from 'next/router';
+import React from 'react';
+
+import { route } from 'nextjs-routes';
+
+import useApiQuery from 'lib/api/useApiQuery';
+import dayjs from 'lib/date/dayjs';
+import downloadBlob from 'lib/downloadBlob';
+import throwOnResourceLoadError from 'lib/errors/throwOnResourceLoadError';
+import getQueryParamString from 'lib/router/getQueryParamString';
+import BlockCountdownTimer from 'ui/blockCountdown/BlockCountdownTimer';
+import createGoogleCalendarLink from 'ui/blockCountdown/createGoogleCalendarLink';
+import createIcsFileBlob from 'ui/blockCountdown/createIcsFileBlob';
+import ContentLoader from 'ui/shared/ContentLoader';
+import IconSvg from 'ui/shared/IconSvg';
+import LinkExternal from 'ui/shared/links/LinkExternal';
+import StatsWidget from 'ui/shared/stats/StatsWidget';
+import TruncatedValue from 'ui/shared/TruncatedValue';
+
+const BlockCountdown = () => {
+  const router = useRouter();
+  const height = getQueryParamString(router.query.height);
+  const iconColor = useColorModeValue('gray.300', 'gray.600');
+  const buttonBgColor = useColorModeValue('gray.100', 'gray.700');
+
+  const { data, isPending, isError, error } = useApiQuery('block_countdown', {
+    queryParams: {
+      module: 'block',
+      action: 'getblockcountdown',
+      blockno: height,
+    },
+  });
+
+  const handleAddToAppleCalClick = React.useCallback(() => {
+    if (!data?.result?.EstimateTimeInSec) {
+      return;
+    }
+    const fileBlob = createIcsFileBlob({ blockHeight: height, date: dayjs().add(Number(data.result.EstimateTimeInSec), 's') });
+    downloadBlob(fileBlob, `Block #${ height } creation event.ics`);
+  }, [ data?.result?.EstimateTimeInSec, height ]);
+
+  const handleTimerFinish = React.useCallback(() => {
+    window.location.assign(route({ pathname: '/block/[height_or_hash]', query: { height_or_hash: height } }));
+  }, [ height ]);
+
+  React.useEffect(() => {
+    if (!isError && !isPending && !data.result) {
+      handleTimerFinish();
+    }
+  }, [ data?.result, handleTimerFinish, isError, isPending ]);
+
+  if (isError) {
+    throwOnResourceLoadError({ isError, error, resource: 'block_countdown' });
+  }
+
+  if (isPending || !data?.result) {
+    return <Center h="100%"><ContentLoader/></Center>;
+  }
+
+  return (
+    <Center h="100%" alignItems={{ base: 'flex-start', lg: 'center' }}>
+      <Flex flexDir="column" w="fit-content" maxW={{ base: '100%', lg: '700px', xl: '1000px' }}>
+        <Flex columnGap={ 8 } alignItems="flex-start" justifyContent={{ base: 'space-between', lg: undefined }} w="100%">
+          <Box maxW={{ base: 'calc(100% - 65px - 32px)', lg: 'calc(100% - 125px - 32px)' }}>
+            <Heading
+              fontSize={{ base: '18px', lg: '32px' }}
+              lineHeight={{ base: '24px', lg: '40px' }}
+              h={{ base: '24px', lg: '40px' }}
+            >
+              <TruncatedValue value={ `Block #${ height }` } w="100%"/>
+            </Heading>
+            <Box mt={ 2 } color="text_secondary">
+              <Box fontWeight={ 600 }>Estimated target date</Box>
+              <Box>{ dayjs().add(Number(data.result.EstimateTimeInSec), 's').format('llll') }</Box>
+            </Box>
+            <Flex columnGap={ 2 } mt={ 3 }>
+              <LinkExternal
+                variant="subtle"
+                fontSize="sm"
+                lineHeight="20px"
+                px={ 2 }
+                display="inline-flex"
+                href={ createGoogleCalendarLink({ blockHeight: height, timeFromNow: Number(data.result.EstimateTimeInSec) }) }
+              >
+                <Image src="/static/google_calendar.svg" alt="Google calendar logo" boxSize={ 5 } mr={ 2 }/>
+                <span>Google</span>
+              </LinkExternal>
+              <Button
+                variant="subtle"
+                fontWeight={ 400 }
+                px={ 2 }
+                size="sm"
+                bgColor={ buttonBgColor }
+                display="inline-flex"
+                onClick={ handleAddToAppleCalClick }
+              >
+                <Image src="/static/apple_calendar.svg" alt="Apple calendar logo" boxSize={ 5 } mr={ 2 }/>
+                <span>Apple</span>
+              </Button>
+            </Flex>
+          </Box>
+          <IconSvg name="block_slim" w={{ base: '65px', lg: '125px' }} h={{ base: '75px', lg: '140px' }} color={ iconColor } flexShrink={ 0 }/>
+        </Flex>
+        { data.result.EstimateTimeInSec && (
+          <BlockCountdownTimer
+            value={ Math.ceil(Number(data.result.EstimateTimeInSec)) }
+            onFinish={ handleTimerFinish }
+          />
+        ) }
+        <Grid gridTemplateColumns="repeat(2, calc(50% - 4px))" columnGap={ 2 } mt={ 2 }>
+          <StatsWidget label="Remaining blocks" value={ data.result.RemainingBlock } icon="apps_slim"/>
+          <StatsWidget label="Current block" value={ data.result.CurrentBlock } icon="block_slim"/>
+        </Grid>
+      </Flex>
+    </Center>
+  );
+};
+
+export default React.memo(BlockCountdown);

ui/pages/BlockCountdownIndex.pw.tsx

+import React from 'react';
+
+import { test, expect } from 'playwright/lib';
+
+import BlockCountdownIndex from './BlockCountdownIndex';
+
+test('base view +@mobile', async({ render }) => {
+  const component = await render(<BlockCountdownIndex/>);
+  await expect(component).toHaveScreenshot();
+});

ui/pages/BlockCountdownIndex.tsx

+import { chakra, Box, Center, Heading, useColorModeValue } from '@chakra-ui/react';
+import { useRouter } from 'next/router';
+import React from 'react';
+
+import FilterInput from 'ui/shared/filters/FilterInput';
+import IconSvg from 'ui/shared/IconSvg';
+
+const BlockCountdownIndex = () => {
+  const router = useRouter();
+  const iconColor = useColorModeValue('gray.300', 'gray.600');
+
+  const handleFormSubmit = React.useCallback((event: React.FormEvent<HTMLFormElement>) => {
+    event.preventDefault();
+
+    const formData = new FormData(event.target as HTMLFormElement);
+    const searchTerm = formData.get('search_term');
+    if (typeof searchTerm === 'string' && searchTerm) {
+      router.push({ pathname: '/block/countdown/[height]', query: { height: searchTerm } }, undefined, { shallow: true });
+    }
+  }, [ router ]);
+
+  return (
+    <Center h="100%" justifyContent={{ base: 'flex-start', lg: 'center' }} flexDir="column" textAlign="center" pt={{ base: 8, lg: 0 }}>
+      <IconSvg name="block_countdown" color={ iconColor } w={{ base: '160px', lg: '240px' }} h={{ base: '123px', lg: '184px' }}/>
+      <Heading
+        fontSize={{ base: '18px', lg: '32px' }}
+        lineHeight={{ base: '24px', lg: '40px' }}
+        h={{ base: '24px', lg: '40px' }}
+        mt={{ base: 3, lg: 6 }}
+      >
+        Block countdown
+      </Heading>
+      <Box mt={ 2 }>
+        The estimated time for a block to be created and added to the blockchain.
+      </Box>
+      <chakra.form
+        noValidate
+        onSubmit={ handleFormSubmit }
+        w={{ base: '100%', lg: '360px' }}
+        mt={{ base: 3, lg: 6 }}
+      >
+        <FilterInput
+          placeholder="Search by block number"
+          size="xs"
+          type="number"
+          name="search_term"
+        />
+      </chakra.form>
+    </Center>
+  );
+};
+
+export default React.memo(BlockCountdownIndex);

ui/pages/CsvExport.tsx

@@ -154,7 +154,8 @@ const CsvExport = () => {
           <TokenEntity
             token={ tokenQuery.data }
             truncation={ isMobile ? 'constant' : 'dynamic' }
-            w="min-content"
+            w="fit-content"
+            maxW={{ base: '100%', lg: '400px' }}
             noCopy
             noSymbol
           />

ui/pages/SearchResults.pw.tsx

@@ -185,3 +185,30 @@ test.describe('with apps', () => {
     await expect(component.locator('main')).toHaveScreenshot();
   });
 });
+
+test.describe('block countdown', () => {
+  const blockHeight = '1234567890';
+  const hooksConfig = {
+    router: {
+      query: { q: blockHeight },
+    },
+  };
+
+  test('no results', async({ render, mockApiResponse }) => {
+    await mockApiResponse('search', { items: [], next_page_params: null }, { queryParams: { q: blockHeight } });
+    const component = await render(<SearchResults/>, { hooksConfig });
+
+    await expect(component.locator('main')).toHaveScreenshot();
+  });
+
+  test('with results +@mobile', async({ render, mockApiResponse }) => {
+    await mockApiResponse(
+      'search',
+      { items: [ { ...searchMock.token1, name: '1234567890123456789' } ], next_page_params: null },
+      { queryParams: { q: blockHeight } },
+    );
+    const component = await render(<SearchResults/>, { hooksConfig });
+
+    await expect(component.locator('main')).toHaveScreenshot();
+  });
+});

ui/pages/SearchResults.tsx

@@ -3,7 +3,10 @@ import { useRouter } from 'next/router';
 import type { FormEvent } from 'react';
 import React from 'react';
 
+import type { SearchResultItem } from 'types/client/search';
+
 import config from 'configs/app';
+import * as regexp from 'lib/regexp';
 import useMarketplaceApps from 'ui/marketplace/useMarketplaceApps';
 import SearchResultListItem from 'ui/searchResults/SearchResultListItem';
 import SearchResultsInput from 'ui/searchResults/SearchResultsInput';
@@ -15,10 +18,12 @@ import DataFetchAlert from 'ui/shared/DataFetchAlert';
 import * as Layout from 'ui/shared/layout/components';
 import PageTitle from 'ui/shared/Page/PageTitle';
 import Pagination from 'ui/shared/pagination/Pagination';
+import type { SearchResultAppItem } from 'ui/shared/search/utils';
 import Thead from 'ui/shared/TheadSticky';
 import HeaderAlert from 'ui/snippets/header/HeaderAlert';
 import HeaderDesktop from 'ui/snippets/header/HeaderDesktop';
 import HeaderMobile from 'ui/snippets/header/HeaderMobile';
+import SearchBarSuggestBlockCountdown from 'ui/snippets/searchBar/SearchBarSuggest/SearchBarSuggestBlockCountdown';
 import useSearchQuery from 'ui/snippets/searchBar/useSearchQuery';
 
 const SearchResultsPageContent = () => {
@@ -77,40 +82,54 @@ const SearchResultsPageContent = () => {
     event.preventDefault();
   }, [ ]);
 
-  const displayedItems = (data?.items || []).filter((item) => {
-    if (!config.features.userOps.isEnabled && item.type === 'user_operation') {
-      return false;
-    }
-    if (!config.features.dataAvailability.isEnabled && item.type === 'blob') {
-      return false;
-    }
-    if (!config.features.nameService.isEnabled && item.type === 'ens_domain') {
-      return false;
-    }
-    return true;
-  });
+  const displayedItems: Array<SearchResultItem | SearchResultAppItem> = React.useMemo(() => {
+    const apiData = (data?.items || []).filter((item) => {
+      if (!config.features.userOps.isEnabled && item.type === 'user_operation') {
+        return false;
+      }
+      if (!config.features.dataAvailability.isEnabled && item.type === 'blob') {
+        return false;
+      }
+      if (!config.features.nameService.isEnabled && item.type === 'ens_domain') {
+        return false;
+      }
+      return true;
+    });
+
+    const futureBlockItem = !isPlaceholderData &&
+      pagination.page === 1 &&
+      !data?.next_page_params &&
+      apiData.length > 0 &&
+      !apiData.some(({ type }) => type === 'block') &&
+      regexp.BLOCK_HEIGHT.test(debouncedSearchTerm) ?
+      {
+        type: 'block' as const,
+        block_type: 'block' as const,
+        block_number: debouncedSearchTerm,
+        block_hash: '',
+        timestamp: undefined,
+      } : undefined;
+
+    return [
+      ...(pagination.page === 1 && !isPlaceholderData ? marketplaceApps.displayedApps.map((item) => ({ type: 'app' as const, app: item })) : []),
+      futureBlockItem,
+      ...apiData,
+    ].filter(Boolean);
+
+  }, [ data?.items, data?.next_page_params, isPlaceholderData, pagination.page, debouncedSearchTerm, marketplaceApps.displayedApps ]);
 
   const content = (() => {
     if (isError) {
       return <DataFetchAlert/>;
     }
 
-    const hasData = displayedItems.length || (pagination.page === 1 && marketplaceApps.displayedApps.length);
-
-    if (!hasData) {
+    if (!displayedItems.length) {
       return null;
     }
 
     return (
       <>
         <Show below="lg" ssr={ false }>
-          { pagination.page === 1 && marketplaceApps.displayedApps.map((item, index) => (
-            <SearchResultListItem
-              key={ 'actual_' + index }
-              data={{ type: 'app', app: item }}
-              searchTerm={ debouncedSearchTerm }
-            />
-          )) }
           { displayedItems.map((item, index) => (
             <SearchResultListItem
               key={ (isPlaceholderData ? 'placeholder_' : 'actual_') + index }
@@ -131,13 +150,6 @@ const SearchResultsPageContent = () => {
               </Tr>
             </Thead>
             <Tbody>
-              { pagination.page === 1 && marketplaceApps.displayedApps.map((item, index) => (
-                <SearchResultTableItem
-                  key={ 'actual_' + index }
-                  data={{ type: 'app', app: item }}
-                  searchTerm={ debouncedSearchTerm }
-                />
-              )) }
               { displayedItems.map((item, index) => (
                 <SearchResultTableItem
                   key={ (isPlaceholderData ? 'placeholder_' : 'actual_') + index }
@@ -158,20 +170,24 @@ const SearchResultsPageContent = () => {
       return null;
     }
 
-    const resultsCount = pagination.page === 1 && !data?.next_page_params ? (displayedItems.length || 0) + marketplaceApps.displayedApps.length : '50+';
+    const resultsCount = pagination.page === 1 && !data?.next_page_params ? displayedItems.length : '50+';
 
     const text = isPlaceholderData && pagination.page === 1 ? (
       <Skeleton h={ 6 } w="280px" borderRadius="full" mb={ pagination.isVisible ? 0 : 6 }/>
     ) : (
       (
-        <Box mb={ pagination.isVisible ? 0 : 6 } lineHeight="32px">
-          <span>Found </span>
-          <chakra.span fontWeight={ 700 }>
-            { resultsCount }
-          </chakra.span>
-          <span> matching result{ (((displayedItems.length || 0) + marketplaceApps.displayedApps.length) > 1) || pagination.page > 1 ? 's' : '' } for </span>
-          “<chakra.span fontWeight={ 700 }>{ debouncedSearchTerm }</chakra.span>”
-        </Box>
+        <>
+          <Box mb={ pagination.isVisible ? 0 : 6 } lineHeight="32px">
+            <span>Found </span>
+            <chakra.span fontWeight={ 700 }>
+              { resultsCount }
+            </chakra.span>
+            <span> matching result{ (((displayedItems.length || 0) + marketplaceApps.displayedApps.length) > 1) || pagination.page > 1 ? 's' : '' } for </span>
+            “<chakra.span fontWeight={ 700 }>{ debouncedSearchTerm }</chakra.span>”
+          </Box>
+          { resultsCount === 0 && regexp.BLOCK_HEIGHT.test(debouncedSearchTerm) &&
+            <SearchBarSuggestBlockCountdown blockHeight={ debouncedSearchTerm } mt={ -4 }/> }
+        </>
       )
     );
 
@@ -217,7 +233,7 @@ const SearchResultsPageContent = () => {
           <HeaderAlert/>
           <HeaderDesktop renderSearchBar={ renderSearchBar }/>
           <AppErrorBoundary>
-            <Layout.Content>
+            <Layout.Content flexGrow={ 0 }>
               { pageContent }
             </Layout.Content>
           </AppErrorBoundary>

ui/searchResults/SearchResultListItem.tsx

@@ -2,7 +2,7 @@ import { chakra, Flex, Grid, Image, Box, Text, Skeleton, useColorMode, Tag } fro
 import React from 'react';
 import xss from 'xss';
 
-import type { SearchResultItem } from 'types/api/search';
+import type { SearchResultItem } from 'types/client/search';
 
 import { route } from 'nextjs-routes';
 
@@ -162,23 +162,29 @@ const SearchResultListItem = ({ data, searchTerm, isLoading }: Props) => {
 
       case 'block': {
         const shouldHighlightHash = data.block_hash.toLowerCase() === searchTerm.toLowerCase();
+        const isFutureBlock = data.timestamp === undefined;
+        const href = isFutureBlock ?
+          route({ pathname: '/block/countdown/[height]', query: { height: String(data.block_number) } }) :
+          route({ pathname: '/block/[height_or_hash]', query: { height_or_hash: data.block_hash ?? String(data.block_number) } });
+
         return (
           <BlockEntity.Container>
-            <BlockEntity.Icon/>
+            <BlockEntity.Icon isLoading={ isLoading }/>
             <BlockEntity.Link
-              hash={ data.block_hash }
-              number={ Number(data.block_number) }
+              href={ href }
               onClick={ handleLinkClick }
+              isLoading={ isLoading }
             >
               <BlockEntity.Content
                 asProp={ shouldHighlightHash ? 'span' : 'mark' }
                 number={ Number(data.block_number) }
                 fontSize="sm"
                 fontWeight={ 700 }
+                isLoading={ isLoading }
               />
             </BlockEntity.Link>
-            { data.block_type === 'reorg' && <Tag ml={ 2 }>Reorg</Tag> }
-            { data.block_type === 'uncle' && <Tag ml={ 2 }>Uncle</Tag> }
+            { data.block_type === 'reorg' && !isLoading && <Tag ml={ 2 }>Reorg</Tag> }
+            { data.block_type === 'uncle' && !isLoading && <Tag ml={ 2 }>Uncle</Tag> }
           </BlockEntity.Container>
         );
       }
@@ -295,12 +301,20 @@ const SearchResultListItem = ({ data, searchTerm, isLoading }: Props) => {
       }
       case 'block': {
         const shouldHighlightHash = data.block_hash.toLowerCase() === searchTerm.toLowerCase();
+        const isFutureBlock = data.timestamp === undefined;
+
+        if (isFutureBlock) {
+          return <Skeleton isLoaded={ !isLoading }>Learn estimated time for this block to be created.</Skeleton>;
+        }
+
         return (
           <>
-            <Box as={ shouldHighlightHash ? 'mark' : 'span' } display="block" whiteSpace="nowrap" overflow="hidden" mb={ 1 }>
+            <Skeleton isLoaded={ !isLoading } as={ shouldHighlightHash ? 'mark' : 'span' } display="block" whiteSpace="nowrap" overflow="hidden" mb={ 1 }>
               <HashStringShortenDynamic hash={ data.block_hash }/>
-            </Box>
-            <Text variant="secondary" mr={ 2 }>{ dayjs(data.timestamp).format('llll') }</Text>
+            </Skeleton>
+            <Skeleton isLoaded={ !isLoading } color="text_secondary" mr={ 2 }>
+              <span>{ dayjs(data.timestamp).format('llll') }</span>
+            </Skeleton>
           </>
         );
       }

ui/searchResults/SearchResultTableItem.tsx

@@ -2,7 +2,7 @@ import { chakra, Tr, Td, Text, Flex, Image, Box, Skeleton, useColorMode, Tag } f
 import React from 'react';
 import xss from 'xss';
 
-import type { SearchResultItem } from 'types/api/search';
+import type { SearchResultItem } from 'types/client/search';
 
 import { route } from 'nextjs-routes';
 
@@ -235,16 +235,20 @@ const SearchResultTableItem = ({ data, searchTerm, isLoading }: Props) => {
 
       case 'block': {
         const shouldHighlightHash = data.block_hash.toLowerCase() === searchTerm.toLowerCase();
+        const isFutureBlock = data.timestamp === undefined && !isLoading;
+        const href = isFutureBlock ?
+          route({ pathname: '/block/countdown/[height]', query: { height: String(data.block_number) } }) :
+          route({ pathname: '/block/[height_or_hash]', query: { height_or_hash: data.block_hash ?? String(data.block_number) } });
 
         return (
           <>
             <Td fontSize="sm">
               <BlockEntity.Container>
-                <BlockEntity.Icon/>
+                <BlockEntity.Icon isLoading={ isLoading }/>
                 <BlockEntity.Link
-                  hash={ data.block_hash }
-                  number={ Number(data.block_number) }
+                  href={ href }
                   onClick={ handleLinkClick }
+                  isLoading={ isLoading }
                 >
                   <BlockEntity.Content
                     asProp={ shouldHighlightHash ? 'span' : 'mark' }
@@ -252,22 +256,31 @@ const SearchResultTableItem = ({ data, searchTerm, isLoading }: Props) => {
                     fontSize="sm"
                     lineHeight={ 5 }
                     fontWeight={ 700 }
+                    isLoading={ isLoading }
                   />
                 </BlockEntity.Link>
               </BlockEntity.Container>
             </Td>
-            <Td fontSize="sm" verticalAlign="middle">
-              <Flex columnGap={ 2 } alignItems="center">
-                { data.block_type === 'reorg' && <Tag flexShrink={ 0 }>Reorg</Tag> }
-                { data.block_type === 'uncle' && <Tag flexShrink={ 0 }>Uncle</Tag> }
-                <Box overflow="hidden" whiteSpace="nowrap" as={ shouldHighlightHash ? 'mark' : 'span' } display="block">
-                  <HashStringShortenDynamic hash={ data.block_hash }/>
-                </Box>
-              </Flex>
-            </Td>
-            <Td fontSize="sm" verticalAlign="middle" isNumeric>
-              <Text variant="secondary">{ dayjs(data.timestamp).format('llll') }</Text>
+            <Td fontSize="sm" verticalAlign="middle" colSpan={ isFutureBlock ? 2 : 1 }>
+              { isFutureBlock ? (
+                <Skeleton isLoaded={ !isLoading }>Learn estimated time for this block to be created.</Skeleton>
+              ) : (
+                <Flex columnGap={ 2 } alignItems="center">
+                  { data.block_type === 'reorg' && !isLoading && <Tag flexShrink={ 0 }>Reorg</Tag> }
+                  { data.block_type === 'uncle' && !isLoading && <Tag flexShrink={ 0 }>Uncle</Tag> }
+                  <Skeleton isLoaded={ !isLoading } overflow="hidden" whiteSpace="nowrap" as={ shouldHighlightHash ? 'mark' : 'span' } display="block">
+                    <HashStringShortenDynamic hash={ data.block_hash }/>
+                  </Skeleton>
+                </Flex>
+              ) }
             </Td>
+            { !isFutureBlock && (
+              <Td fontSize="sm" verticalAlign="middle" isNumeric>
+                <Skeleton isLoaded={ !isLoading } color="text_secondary">
+                  <span>{ dayjs(data.timestamp).format('llll') }</span>
+                </Skeleton>
+              </Td>
+            ) }
           </>
         );
       }

ui/shared/entities/block/BlockEntity.tsx

@@ -6,7 +6,7 @@ import { route } from 'nextjs-routes';
 
 import * as EntityBase from 'ui/shared/entities/base/components';
 
-type LinkProps = EntityBase.LinkBaseProps & Pick<EntityProps, 'hash' | 'number'>;
+type LinkProps = EntityBase.LinkBaseProps & Partial<Pick<EntityProps, 'hash' | 'number'>>;
 
 const Link = chakra((props: LinkProps) => {
   const heightOrHash = props.hash ?? String(props.number);

ui/shared/filters/FilterInput.tsx

@@ -6,15 +6,17 @@ import ClearButton from 'ui/shared/ClearButton';
 import IconSvg from 'ui/shared/IconSvg';
 
 type Props = {
-  onChange: (searchTerm: string) => void;
+  onChange?: (searchTerm: string) => void;
   className?: string;
   size?: 'xs' | 'sm' | 'md' | 'lg';
   placeholder: string;
   initialValue?: string;
   isLoading?: boolean;
+  type?: React.HTMLInputTypeAttribute;
+  name?: string;
 }
 
-const FilterInput = ({ onChange, className, size = 'sm', placeholder, initialValue, isLoading }: Props) => {
+const FilterInput = ({ onChange, className, size = 'sm', placeholder, initialValue, isLoading, type, name }: Props) => {
   const [ filterQuery, setFilterQuery ] = useState(initialValue || '');
   const inputRef = React.useRef<HTMLInputElement>(null);
   const iconColor = useColorModeValue('blackAlpha.600', 'whiteAlpha.600');
@@ -23,12 +25,12 @@ const FilterInput = ({ onChange, className, size = 'sm', placeholder, initialVal
     const { value } = event.target;
 
     setFilterQuery(value);
-    onChange(value);
+    onChange?.(value);
   }, [ onChange ]);
 
   const handleFilterQueryClear = useCallback(() => {
     setFilterQuery('');
-    onChange('');
+    onChange?.('');
     inputRef?.current?.focus();
   }, [ onChange ]);
 
@@ -57,6 +59,8 @@ const FilterInput = ({ onChange, className, size = 'sm', placeholder, initialVal
           borderWidth="2px"
           textOverflow="ellipsis"
           whiteSpace="nowrap"
+          type={ type }
+          name={ name }
         />
 
         { filterQuery ? (

ui/shared/layout/components/Content.tsx

@@ -8,7 +8,7 @@ interface Props {
 
 const Content = ({ children, className }: Props) => {
   return (
-    <Box pt={{ base: 0, lg: 6 }} as="main" className={ className }>
+    <Box pt={{ base: 0, lg: 6 }} as="main" flexGrow={ 1 } className={ className }>
       { children }
     </Box>
   );

ui/shared/search/utils.ts

-import type { SearchResultItem } from 'types/api/search';
 import type { MarketplaceAppOverview } from 'types/client/marketplace';
+import type { SearchResultItem } from 'types/client/search';
 
 import config from 'configs/app';
 

ui/shared/stats/StatsWidget.tsx

@@ -81,7 +81,7 @@ const StatsWidget = ({
             flexShrink={ 0 }
           />
         ) }
-        <Box w="100%">
+        <Box w={{ base: '100%', lg: icon ? 'calc(100% - 48px)' : '100%' }}>
           <Skeleton
             isLoaded={ !isLoading }
             color="text_secondary"

ui/snippets/navigation/mobile/NavLinkGroup.tsx

@@ -31,7 +31,7 @@ const NavLinkGroup = ({ item, onClick, isExpanded }: Props) => {
       <Box
         { ...styleProps.itemProps }
         w="100%"
-        px={ 3 }
+        px={ 2 }
         aria-label={ `${ item.text } link group` }
       >
         <Flex justifyContent="space-between" width="100%" alignItems="center" pr={ 1 }>

ui/snippets/navigation/mobile/NavigationMobile.tsx

@@ -97,7 +97,7 @@ const NavigationMobile = ({ onNavLinkClick, isMarketplaceAppPage }: Props) => {
           style={{ x: subX }}
           key="sub"
         >
-          <Flex alignItems="center" px={ 3 } py={ 2.5 } w="100%" h="50px" onClick={ onGroupItemClose } mb={ 1 }>
+          <Flex alignItems="center" px={ 2 } py={ 2.5 } w="100%" h="50px" onClick={ onGroupItemClose } mb={ 1 }>
             <IconSvg name="arrows/east-mini" boxSize={ 6 } mr={ 2 } color={ iconColor }/>
             <Text variant="secondary" fontSize="sm">{ mainNavItems[openedGroupIndex].text }</Text>
           </Flex>

ui/snippets/navigation/vertical/NavLink.tsx

@@ -46,7 +46,7 @@ const NavLink = ({ item, isCollapsed, px, className, onClick, disableActiveState
       w={{ base: '100%', lg: isExpanded ? '100%' : '60px', xl: isCollapsed ? '60px' : '100%' }}
       display="flex"
       position="relative"
-      px={ px || { base: 3, lg: isExpanded ? 3 : '15px', xl: isCollapsed ? '15px' : 3 } }
+      px={ px || { base: 2, lg: isExpanded ? 2 : '15px', xl: isCollapsed ? '15px' : 2 } }
       aria-label={ `${ item.text } link` }
       whiteSpace="nowrap"
       onClick={ onClick }

ui/snippets/navigation/vertical/NavLinkGroup.tsx

@@ -45,7 +45,7 @@ const NavLinkGroup = ({ item, isCollapsed }: Props) => {
           <Link
             { ...styleProps.itemProps }
             w={{ lg: isExpanded ? '180px' : '60px', xl: isCollapsed ? '60px' : '180px' }}
-            pl={{ lg: isExpanded ? 3 : '15px', xl: isCollapsed ? '15px' : 3 }}
+            pl={{ lg: isExpanded ? 2 : '15px', xl: isCollapsed ? '15px' : 2 }}
             pr={{ lg: isExpanded ? 0 : '15px', xl: isCollapsed ? '15px' : 0 }}
             aria-label={ `${ item.text } link group` }
             position="relative"

ui/snippets/searchBar/SearchBar.pw.tsx

@@ -217,3 +217,25 @@ test.describe('with apps', () => {
     await expect(page).toHaveScreenshot({ clip: { x: 0, y: 0, width: 1200, height: 500 } });
   });
 });
+
+test.describe('block countdown', () => {
+  test('no results +@mobile', async({ render, page, mockApiResponse }) => {
+    const apiUrl = await mockApiResponse('quick_search', [], { queryParams: { q: '1234567890' } });
+    await render(<SearchBar/>);
+    await page.getByPlaceholder(/search/i).fill('1234567890');
+    await page.waitForResponse(apiUrl);
+
+    await expect(page).toHaveScreenshot({ clip: { x: 0, y: 0, width: 1200, height: 500 } });
+  });
+
+  test('with results +@mobile', async({ render, page, mockApiResponse }) => {
+    const apiUrl = await mockApiResponse('quick_search', [
+      { ...searchMock.token1, name: '1234567890123456789' },
+    ], { queryParams: { q: '1234567890' } });
+    await render(<SearchBar/>);
+    await page.getByPlaceholder(/search/i).fill('1234567890');
+    await page.waitForResponse(apiUrl);
+
+    await expect(page).toHaveScreenshot({ clip: { x: 0, y: 0, width: 1200, height: 500 } });
+  });
+});

ui/snippets/searchBar/SearchBarSuggest/SearchBarSuggest.tsx

@@ -8,6 +8,7 @@ import type { SearchResultItem } from 'types/api/search';
 
 import type { ResourceError } from 'lib/api/resources';
 import useIsMobile from 'lib/hooks/useIsMobile';
+import * as regexp from 'lib/regexp';
 import useMarketplaceApps from 'ui/marketplace/useMarketplaceApps';
 import TextAd from 'ui/shared/ad/TextAd';
 import ContentLoader from 'ui/shared/ContentLoader';
@@ -15,6 +16,7 @@ import type { ApiCategory, ItemsCategoriesMap } from 'ui/shared/search/utils';
 import { getItemCategory, searchCategories } from 'ui/shared/search/utils';
 
 import SearchBarSuggestApp from './SearchBarSuggestApp';
+import SearchBarSuggestBlockCountdown from './SearchBarSuggestBlockCountdown';
 import SearchBarSuggestItem from './SearchBarSuggestItem';
 
 interface Props {
@@ -69,7 +71,9 @@ const SearchBarSuggest = ({ query, searchTerm, onItemClick, containerId }: Props
     if (!query.data && !marketplaceApps.displayedApps) {
       return {};
     }
+
     const map: Partial<ItemsCategoriesMap> = {};
+
     query.data?.forEach(item => {
       const cat = getItemCategory(item) as ApiCategory;
       if (cat) {
@@ -80,11 +84,23 @@ const SearchBarSuggest = ({ query, searchTerm, onItemClick, containerId }: Props
         }
       }
     });
+
     if (marketplaceApps.displayedApps.length) {
       map.app = marketplaceApps.displayedApps;
     }
+
+    if (Object.keys(map).length > 0 && !map.block && regexp.BLOCK_HEIGHT.test(searchTerm)) {
+      map['block'] = [ {
+        type: 'block',
+        block_type: 'block',
+        block_number: searchTerm,
+        block_hash: '',
+        timestamp: undefined,
+      } ];
+    }
+
     return map;
-  }, [ query.data, marketplaceApps.displayedApps ]);
+  }, [ query.data, marketplaceApps.displayedApps, searchTerm ]);
 
   React.useEffect(() => {
     categoriesRefs.current = Array(Object.keys(itemsGroups).length).fill('').map((_, i) => categoriesRefs.current[i] || React.createRef());
@@ -114,6 +130,10 @@ const SearchBarSuggest = ({ query, searchTerm, onItemClick, containerId }: Props
     const resultCategories = searchCategories.filter(cat => itemsGroups[cat.id]);
 
     if (resultCategories.length === 0) {
+      if (regexp.BLOCK_HEIGHT.test(searchTerm)) {
+        return <SearchBarSuggestBlockCountdown blockHeight={ searchTerm } onClick={ onItemClick }/>;
+      }
+
       return <Text>No results found.</Text>;
     }
 

ui/snippets/searchBar/SearchBarSuggest/SearchBarSuggestBlock.tsx

 import { Text, Flex, Grid, Tag } from '@chakra-ui/react';
 import React from 'react';
 
-import type { SearchResultBlock } from 'types/api/search';
+import type { SearchResultBlock } from 'types/client/search';
 
 import dayjs from 'lib/date/dayjs';
 import highlightText from 'lib/highlightText';
@@ -17,6 +17,8 @@ interface Props {
 const SearchBarSuggestBlock = ({ data, isMobile, searchTerm }: Props) => {
   const icon = <BlockEntity.Icon/>;
   const shouldHighlightHash = data.block_hash.toLowerCase() === searchTerm.toLowerCase();
+  const isFutureBlock = data.timestamp === undefined;
+
   const blockNumber = (
     <Text
       fontWeight={ 700 }
@@ -27,7 +29,7 @@ const SearchBarSuggestBlock = ({ data, isMobile, searchTerm }: Props) => {
       <span dangerouslySetInnerHTML={{ __html: highlightText(data.block_number.toString(), searchTerm) }}/>
     </Text>
   );
-  const hash = (
+  const hash = !isFutureBlock ? (
     <Text
       variant="secondary"
       overflow="hidden"
@@ -37,8 +39,9 @@ const SearchBarSuggestBlock = ({ data, isMobile, searchTerm }: Props) => {
     >
       <HashStringShortenDynamic hash={ data.block_hash } isTooltipDisabled/>
     </Text>
-  );
-  const date = dayjs(data.timestamp).format('llll');
+  ) : null;
+  const date = !isFutureBlock ? dayjs(data.timestamp).format('llll') : undefined;
+  const futureBlockText = <Text variant="secondary">Learn estimated time for this block to be created.</Text>;
 
   if (isMobile) {
     return (
@@ -50,7 +53,7 @@ const SearchBarSuggestBlock = ({ data, isMobile, searchTerm }: Props) => {
           { data.block_type === 'uncle' && <Tag ml="auto">Uncle</Tag> }
         </Flex>
         { hash }
-        <Text variant="secondary">{ date }</Text>
+        { isFutureBlock ? futureBlockText : <Text variant="secondary">{ date }</Text> }
       </>
     );
   }
@@ -64,9 +67,9 @@ const SearchBarSuggestBlock = ({ data, isMobile, searchTerm }: Props) => {
       <Flex columnGap={ 3 } minW={ 0 } alignItems="center">
         { data.block_type === 'reorg' && <Tag flexShrink={ 0 }>Reorg</Tag> }
         { data.block_type === 'uncle' && <Tag flexShrink={ 0 }>Uncle</Tag> }
-        { hash }
+        { isFutureBlock ? futureBlockText : hash }
       </Flex>
-      <Text variant="secondary" textAlign="end">{ date }</Text>
+      { date && <Text variant="secondary" textAlign="end">{ date }</Text> }
     </Grid>
   );
 };

ui/snippets/searchBar/SearchBarSuggest/SearchBarSuggestBlockCountdown.tsx

+import { chakra, Box } from '@chakra-ui/react';
+import React from 'react';
+
+import { route } from 'nextjs-routes';
+
+import LinkInternal from 'ui/shared/links/LinkInternal';
+
+interface Props {
+  blockHeight: string;
+  onClick?: (event: React.MouseEvent<HTMLAnchorElement>) => void;
+  className?: string;
+}
+
+const SearchBarSuggestBlockCountdown = ({ blockHeight, onClick, className }: Props) => {
+  return (
+    <Box className={ className }>
+      <span>Learn </span>
+      <LinkInternal href={ route({ pathname: '/block/countdown/[height]', query: { height: blockHeight } }) } onClick={ onClick }>
+        estimated time for this block
+      </LinkInternal>
+      <span> to be created.</span>
+    </Box>
+  );
+};
+
+export default React.memo(chakra(SearchBarSuggestBlockCountdown));

ui/snippets/searchBar/SearchBarSuggest/SearchBarSuggestItem.tsx

@@ -2,7 +2,7 @@ import type { LinkProps as NextLinkProps } from 'next/link';
 import NextLink from 'next/link';
 import React from 'react';
 
-import type { SearchResultItem } from 'types/api/search';
+import type { SearchResultItem } from 'types/client/search';
 
 import { route } from 'nextjs-routes';
 
@@ -39,6 +39,11 @@ const SearchBarSuggestItem = ({ data, isMobile, searchTerm, onClick }: Props) =>
         return route({ pathname: '/tx/[hash]', query: { hash: data.tx_hash } });
       }
       case 'block': {
+        const isFutureBlock = data.timestamp === undefined;
+        if (isFutureBlock) {
+          return route({ pathname: '/block/countdown/[height]', query: { height: String(data.block_number) } });
+        }
+
         return route({ pathname: '/block/[height_or_hash]', query: { height_or_hash: String(data.block_hash) } });
       }
       case 'user_operation': {