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 #21481491 · ArcScan

Block

#21,481,491

2026-09-18 10:08:25 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,491
Timestamp: 51 days ago · 2026-09-18 10:08:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xf990b7dfb492f943081377f1a5fdc11f0fbc49646b3b4eab63c6e60d00acb24c
Parent hash: 0x4500d1ac…d289d154
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,491 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

11.7%3,502,520 / 30,000,000

Base fee

20 gwei

State root

0x7ac16bf0d882…b260690689f8

Transactions root

0xd00cbabbb920…f34ca95a50f9

Receipts root

0xbc73c6f8f03b…2ca1421c499f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800