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 #21237968 · ArcScan

Block

#21,237,968

2026-09-16 23:50:03 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,968
Timestamp: 16 days ago · 2026-09-16 23:50:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x4e21b7adb12341d499e12cc0eb60cd60efb2b0a7e972a13b7f7d5a10b82a6123
Parent hash: 0xd0119e23…d3e1cf99
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,968 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

30.4%9,134,016 / 30,000,000

Base fee

20 gwei

State root

0x12212d745b96…4d5da6910be8

Transactions root

0x5e48e8f7daec…99c31d27ffa4

Receipts root

0x6699a333f972…10f8bbf41ce8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800