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 #21412420 · ArcScan

Block

#21,412,420

2026-09-18 00:24:34 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,420
Timestamp: 56 days ago · 2026-09-18 00:24:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xcbe7c0b8bb775993482f6bc7ae2cb9e0d98e6eb5151ba501beae329c15851dc9
Parent hash: 0x21525bfd…881661d7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,420 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

2.4%731,386 / 30,000,000

Base fee

20 gwei

State root

0x86665d4b51f7…9a58667301af

Transactions root

0xa7d56e24a288…19d9b7356535

Receipts root

0xb8fbfbdd2448…1bd10553da9f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800