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 #21305407 · ArcScan

Block

#21,305,407

2026-09-17 09:19:42 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,407
Timestamp: 10 days ago · 2026-09-17 09:19:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xabef43acde5d0b7032a44ee755e7206bb878f70218d6144fa3f4fbbd1d9f586a
Parent hash: 0x080d3fb0…42a8c1c7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,407 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.9%2,987,474 / 30,000,000

Base fee

20 gwei

State root

0x381f41b43df0…3682c7b43b05

Transactions root

0xce568ff26e27…0ef39393e029

Receipts root

0x433de7b96e1f…fad392b52906

Nonce

0x0000000000000000

Extra data

0x00000004a817c800