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 #21548497 · ArcScan

Block

#21,548,497

2026-09-18 19:34:49 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,497
Timestamp: 47 days ago · 2026-09-18 19:34:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x101a242d2f45333622f33ae37713e890b68c19217135ed917e1baf72c79da7ad
Parent hash: 0x115782ca…d36eb841
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,497 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.1%933,887 / 30,000,000

Base fee

20 gwei

State root

0x490a3929cc85…e6ce58ca3d93

Transactions root

0xca2106c90cc4…8e6f373b11a8

Receipts root

0x13d2dbade513…b4144b2e6617

Nonce

0x0000000000000000

Extra data

0x00000004a817c800