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 #21550712 · ArcScan

Block

#21,550,712

2026-09-18 19:53:34 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,712
Timestamp: 23 days ago · 2026-09-18 19:53:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x843a3b125cbe6b419a834303bd67124cefeea90ded1b53192b39e604650dd2f9
Parent hash: 0x73e54fce…e827fcfe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,712 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

15.3%4,587,727 / 30,000,000

Base fee

20 gwei

State root

0x6c12c7f745b8…0d7a917354a6

Transactions root

0x4d540d4c8b2b…0c3ec02c4dda

Receipts root

0xc8ab3232337f…e2746d2b56a7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800