Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x5ea280067bb564668fdbfabbe2aad0a52420c1f3641a26e8ade912b96041c021 · ArcScan

Block

#21,540,369

2026-09-18 18:26:06 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,369
Timestamp: 41 days ago · 2026-09-18 18:26:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ea280067bb564668fdbfabbe2aad0a52420c1f3641a26e8ade912b96041c021
Parent hash: 0xa1c84545…80802b15
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,369 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

8.5%2,560,878 / 30,000,000

Base fee

20 gwei

State root

0x238626fba13e…70295c7c3f94

Transactions root

0xfcd45fa7d53a…903842ba39b6

Receipts root

0x94f4e56921f3…65b0e8360a57

Nonce

0x0000000000000000

Extra data

0x00000004a817c800