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 #21539931 · ArcScan

Block

#21,539,931

2026-09-18 18:22:24 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,931
Timestamp: 48 days ago · 2026-09-18 18:22:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x7f9e137d08997a0576643ebc14d0e85773b90172f9fdad0e3cc94ef6a7851e0e
Parent hash: 0x37934fed…53ec42b9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,931 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

4.1%1,222,221 / 30,000,000

Base fee

20 gwei

State root

0x151bedae6ef7…170577c864aa

Transactions root

0x5c1cb740da60…9083faacef7a

Receipts root

0x9e303bb02f93…4c315fdcdd82

Nonce

0x0000000000000000

Extra data

0x00000004a817c800