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 #21481259 · ArcScan

Block

#21,481,259

2026-09-18 10:06:27 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,259
Timestamp: 53 days ago · 2026-09-18 10:06:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x42ece71b41568c69136eaa728a08402422e11944029b6b724c1d71925cfe2822
Parent hash: 0x9dffa105…3217a907
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,259 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

9.3%2,790,883 / 30,000,000

Base fee

20 gwei

State root

0x0fbfb166dc6f…b8668701f48a

Transactions root

0x8ebc5eb13b1b…39ce54debd4d

Receipts root

0x9de82a66bdfc…cec6e71a99e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800