Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21371020 · ArcScan

Block

#21,371,020

2026-09-17 18:34:40 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,020
Timestamp: 13 days ago · 2026-09-17 18:34:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xcc8ab5a40226e720739bf64affbd074590623c5c464076ff8628d436672bdd64
Parent hash: 0x60d34602…54f56b40
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,020 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

19.9%5,959,644 / 30,000,000

Base fee

20 gwei

State root

0x9a5d769c1b0d…180f637228dd

Transactions root

0xe733432009c7…be9b1fa64577

Receipts root

0xced33181d0fc…1d30bff5b84e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800