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 #0x6171f2d4ffb1aae273d74c2be0e6ac1127b7f23a87cc5a6a5c651dad41f93f42 · ArcScan

Block

#21,566,555

2026-09-18 22:07:31 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,555
Timestamp: 41 days ago · 2026-09-18 22:07:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x6171f2d4ffb1aae273d74c2be0e6ac1127b7f23a87cc5a6a5c651dad41f93f42
Parent hash: 0x1e336035…793ee0e8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,555 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

1.9%557,736 / 30,000,000

Base fee

20 gwei

State root

0x71ccf9c83549…a50a6ecbc6ef

Transactions root

0xfd8ff5a7cc6b…e1c252b9f29b

Receipts root

0xcda4031ebd00…a1a964ab80cc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800