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 #21254322 · ArcScan

Block

#21,254,322

2026-09-17 02:08:07 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,322
Timestamp: 7 days ago · 2026-09-17 02:08:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x821dcbf11b9e876b31c9a8f8eb035850b5e186b0fe444455f90dd978b6572e81
Parent hash: 0xc7216fdc…bd681cef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,322 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

23.3%6,998,331 / 30,000,000

Base fee

20 gwei

State root

0x606af2518765…b1df4ef2970a

Transactions root

0x442f6c0fa8a0…17cfc0a34bc6

Receipts root

0x3ce3c0c46467…376128d6e871

Nonce

0x0000000000000000

Extra data

0x00000004a817c800