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 #21279739 · ArcScan

Block

#21,279,739

2026-09-17 05:42:49 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,739
Timestamp: 36 days ago · 2026-09-17 05:42:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x62e651a556cad07ff1fac546f9efa4ace7eda50d03999318aa098c304ac5ef31
Parent hash: 0x31c5914f…d2b3080f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,739 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

28.6%8,565,797 / 30,000,000

Base fee

20 gwei

State root

0x1e8c9ebe9026…9f5523c84010

Transactions root

0x0d07f7bb18f7…789d22fb5a13

Receipts root

0x23abd8802eb8…e745289b8cc6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800