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 #0x3d9c203968711ca03088bac4afc6a2b7c13980c658a3761fac16aa2f33e30f8a · ArcScan

Block

#21,557,797

2026-09-18 20:53:28 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,797
Timestamp: 32 days ago · 2026-09-18 20:53:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d9c203968711ca03088bac4afc6a2b7c13980c658a3761fac16aa2f33e30f8a
Parent hash: 0x5fb26119…30ade5ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,797 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

1.1%318,185 / 30,000,000

Base fee

20 gwei

State root

0xfb66a588533b…60b0e17db634

Transactions root

0x4fa68788119b…bca36d004497

Receipts root

0xdd807b1428e9…6d517e063018

Nonce

0x0000000000000000

Extra data

0x00000004a817c800