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 #21222960 · ArcScan

Block

#21,222,960

2026-09-16 21:43:22 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,222,960
Timestamp: 14 days ago · 2026-09-16 21:43:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x7c039ece27e423ea140482f4f7a96c1d75aed9174b1f88368e5609e39c1804c1
Parent hash: 0x41cd9e9a…b0d3b8d7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,222,960 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

19.2%5,765,901 / 30,000,000

Base fee

20 gwei

State root

0x55e45380fb9d…7971dafef7ea

Transactions root

0xf732cd39e653…f7382b63afeb

Receipts root

0x4ff84f16c1ae…d1d5a981b6fc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800