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

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 #21267554 · ArcScan

Block

#21,267,554

2026-09-17 03:59:52 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,267,554
Timestamp: 31 days ago · 2026-09-17 03:59:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x261e1313afa05e14d5de4681ac2cdfbbe6d2cf4cf09f817f851940d3d6f3ea61
Parent hash: 0x5bb7806b…41a0a648
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,267,554 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

23.8%7,140,606 / 30,000,000

Base fee

20 gwei

State root

0x14e527977ffd…7bdedc660c38

Transactions root

0x05ecf0ebcea9…a87717105e92

Receipts root

0x497216f8d3af…1c6d027f1f2b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800