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 #21287860 · ArcScan

Block

#21,287,860

2026-09-17 06:51:26 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,860
Timestamp: 10 days ago · 2026-09-17 06:51:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x3dfec7b4fdf27297346e013749a72f2386bd1364bb6ce08c0510ffa47b88f17b
Parent hash: 0x51aacfbf…d16620d8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,860 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

9.2%2,758,100 / 30,000,000

Base fee

20 gwei

State root

0xa8c980514222…3804c4fa3f25

Transactions root

0x6ffceb8d66bc…b2720a9557ca

Receipts root

0x5d52242e1f17…159f1f047753

Nonce

0x0000000000000000

Extra data

0x00000004a817c800