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 #21281422 · ArcScan

Block

#21,281,422

2026-09-17 05:57:02 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,422
Timestamp: 19 days ago · 2026-09-17 05:57:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x444108768f4471e62c1b4422327feaffd94671fe03cdab8858132b1022a21590
Parent hash: 0x486deeb4…428e7fcd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,422 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

16.2%4,858,264 / 30,000,000

Base fee

20 gwei

State root

0x481a7f717333…66f1546c1cb4

Transactions root

0x6774d5ec9b76…783f005ceea2

Receipts root

0xaa76a7b001aa…e6e2233c0259

Nonce

0x0000000000000000

Extra data

0x00000004a817c800