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 #0xb5e1549f1e11f1fcd68c8bd15019356e5ad0e6ef217e40e22f484ba829eb1585 · ArcScan

Block

#21,287,178

2026-09-17 06:45:40 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,178
Timestamp: 12 days ago · 2026-09-17 06:45:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5e1549f1e11f1fcd68c8bd15019356e5ad0e6ef217e40e22f484ba829eb1585
Parent hash: 0xf419e94a…1a020d3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,178 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

39.4%11,807,207 / 30,000,000

Base fee

20 gwei

State root

0x1f103f73b97f…a46c2b4d50e2

Transactions root

0x0ffcdd978f96…cdda48920749

Receipts root

0x34c97f5cc8fd…34d8f74d2fe6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800