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 #21353944 · ArcScan

Block

#21,353,944

2026-09-17 16:09:36 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,944
Timestamp: 17 days ago · 2026-09-17 16:09:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xc9bd04353fd9dcc9f650a982cf0a0b4b8face4278c609d4ed15e9054133eabd5
Parent hash: 0x5a6e0ac0…62def67a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,944 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

14.7%4,420,338 / 30,000,000

Base fee

20 gwei

State root

0xee3e39c12644…cd40677cbcf2

Transactions root

0xf0e2c778dc74…67dc1d04639c

Receipts root

0xfc6c39b3be6a…1070bbd58c11

Nonce

0x0000000000000000

Extra data

0x00000004a817c800