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 #21302423 · ArcScan

Block

#21,302,423

2026-09-17 08:54:29 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,423
Timestamp: 13 days ago · 2026-09-17 08:54:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3d04a3c63c94821f1b42ac3e53267dff9d8bb290c8a454252f6c2207f976fe9
Parent hash: 0x8681c9ff…ea2c6ea2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,423 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

16.9%5,071,849 / 30,000,000

Base fee

20 gwei

State root

0xcc5e193c8b1d…1d02f567c332

Transactions root

0x583a1716c151…38fac84ba4fd

Receipts root

0xb40298820fcd…d708bef09b4e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800