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 #0x72a31305203f6c322e129e950eba9bb43f57f6ee1f47232fc59cd10544c91abd · ArcScan

Block

#21,274,133

2026-09-17 04:55:27 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,133
Timestamp: 24 days ago · 2026-09-17 04:55:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x72a31305203f6c322e129e950eba9bb43f57f6ee1f47232fc59cd10544c91abd
Parent hash: 0x0a854dd0…3db9d879
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,133 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

18.2%5,469,794 / 30,000,000

Base fee

20 gwei

State root

0xf6d39265b168…497e012b51ac

Transactions root

0x3d29e068cafd…f3a53d14e91e

Receipts root

0x9e4c2a9d758b…efcec9e2289d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800