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 #21277098 · ArcScan

Block

#21,277,098

2026-09-17 05:20:30 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,098
Timestamp: 11 days ago · 2026-09-17 05:20:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x26bb09046393c240948d6e191924aca7dd94fb3c9bbda081e0385863cd9310fe
Parent hash: 0x237b49a3…f6305eff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,098 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.7%2,014,078 / 30,000,000

Base fee

20 gwei

State root

0xd61b80f5d541…9695e5c71ab0

Transactions root

0x48f08a5f966a…6a4ec1d0262a

Receipts root

0xd2b2740278a4…b1ff77faeab5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800