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 #21357023 · ArcScan

Block

#21,357,023

2026-09-17 16:35:37 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,023
Timestamp: 55 days ago · 2026-09-17 16:35:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xac79e32d4c05e8ac0eb02dcc818114bc308af623c6eba97cd741f07b38337dc6
Parent hash: 0x457f2898…1b650d47
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,023 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

14.1%4,240,723 / 30,000,000

Base fee

20 gwei

State root

0x0b955a205e3b…ff9ecb5930a0

Transactions root

0xb21cb1ee548a…a3a471479e29

Receipts root

0x1322f9e25d32…19d1a0bccc0d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800