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 #0xb577307c7434c3b0842493aaa83d93d51cff0ccc15c081ee0a5a9287216943e7 · ArcScan

Block

#21,353,874

2026-09-17 16:09:01 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,874
Timestamp: 19 days ago · 2026-09-17 16:09:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xb577307c7434c3b0842493aaa83d93d51cff0ccc15c081ee0a5a9287216943e7
Parent hash: 0xfa026504…2385454f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,874 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

16.2%4,866,400 / 30,000,000

Base fee

20 gwei

State root

0x32da8d37486b…cfd963f8a33f

Transactions root

0x1c97bdd92aa1…a47d1c665310

Receipts root

0x320ae9980fc7…ff60c5424d30

Nonce

0x0000000000000000

Extra data

0x00000004a817c800