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 #0x0a13f4532b68fc1a1198f7ec5488b7c5e13331f3c46d8a0a2f3cca3924b7fdc0 · ArcScan

Block

#21,291,278

2026-09-17 07:20:19 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,278
Timestamp: 5 days ago · 2026-09-17 07:20:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a13f4532b68fc1a1198f7ec5488b7c5e13331f3c46d8a0a2f3cca3924b7fdc0
Parent hash: 0x17cbedd6…eaf21616
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,278 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

12.6%3,768,620 / 30,000,000

Base fee

20 gwei

State root

0xc5d1d8e227d3…94056b26c72d

Transactions root

0x66db00b73220…49c2889f503b

Receipts root

0x50c672355c51…e5dd01406ceb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800