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 #21442267 · ArcScan

Block

#21,442,267

2026-09-18 04:36:50 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,267
Timestamp: 50 days ago · 2026-09-18 04:36:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b2abbda91fffd7515b7c42e8a4b9f2171f28d1023c1d8fb04125c05c19d460f
Parent hash: 0x672636ff…e4924ce5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,267 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.3%3,100,598 / 30,000,000

Base fee

20 gwei

State root

0xd558671ea4d6…0c3861942d47

Transactions root

0x6bda73e87f9c…0bf2c1b88e95

Receipts root

0x7ad32f93491a…2ac41b9bace0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800