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 #21255489 · ArcScan

Block

#21,255,489

2026-09-17 02:17:58 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,489
Timestamp: 33 days ago · 2026-09-17 02:17:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xfe247c20aec344c35f2256e254b2012b35593a024e914c76f58f7fdcd8267acd
Parent hash: 0x85483fbc…2ac670ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,489 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

37.7%11,304,663 / 30,000,000

Base fee

20 gwei

State root

0xda065039e583…ca8bd63ed3d3

Transactions root

0x673f969f6a29…65b1bf796f13

Receipts root

0x641be930add7…78c947fce3f6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800