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 #21539874 · ArcScan

Block

#21,539,874

2026-09-18 18:21:55 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,874
Timestamp: 50 days ago · 2026-09-18 18:21:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xf67e707cbcd2889da2490fe9cbdf7f100591a9601ff882248404d2d2ae0e7a58
Parent hash: 0x239fef51…20835f51
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,874 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.8%1,448,551 / 30,000,000

Base fee

20 gwei

State root

0xfa2a115f6a19…64771585b5f9

Transactions root

0x44e089b0706d…958fe02c52e3

Receipts root

0x79599d259ce3…919c7da7e089

Nonce

0x0000000000000000

Extra data

0x00000004a817c800