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 #21570498 · ArcScan

Block

#21,570,498

2026-09-18 22:40:52 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,498
Timestamp: 54 days ago · 2026-09-18 22:40:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3063b5ec9d5d1e786bdc6356573200b4aa5ba37dc48b833e75a68a1fdbad909
Parent hash: 0xb2ff5582…0ea44e1b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,498 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

0.3%107,184 / 30,000,000

Base fee

20 gwei

State root

0x3c6840f51a1f…525ec67baddf

Transactions root

0x8499f563613c…d013296ed742

Receipts root

0xdb66392dd1fe…1fe591378be7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800