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 #0x72442ccd6140dc8629fbc6ccbeeb569d69e2a0cf7ef71e12acb72d831b5e440d · ArcScan

Block

#21,255,270

2026-09-17 02:16:07 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,270
Timestamp: 27 days ago · 2026-09-17 02:16:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x72442ccd6140dc8629fbc6ccbeeb569d69e2a0cf7ef71e12acb72d831b5e440d
Parent hash: 0x19443ff0…d48aef5f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,270 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

18.7%5,607,073 / 30,000,000

Base fee

20 gwei

State root

0xa0822ea30524…8a03734fc7c4

Transactions root

0x3d1a87d639bd…ebce15e71148

Receipts root

0x7d0d82679f74…9798e250a60f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800