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 #0xa2bb77af952596591c5c2b7464da15a9b33ee61df0dabf44def0e648b497ce72 · ArcScan

Block

#21,559,156

2026-09-18 21:04:57 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,156
Timestamp: 55 days ago · 2026-09-18 21:04:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xa2bb77af952596591c5c2b7464da15a9b33ee61df0dabf44def0e648b497ce72
Parent hash: 0xbcbbefe3…ceb501e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,156 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.2%948,385 / 30,000,000

Base fee

20 gwei

State root

0xedabaff84cfd…7b76d020ea48

Transactions root

0x1de293423da3…fa3200dcfecd

Receipts root

0x552f80d669db…9e9cd6d76dce

Nonce

0x0000000000000000

Extra data

0x00000004a817c800