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 #21392815 · ArcScan

Block

#21,392,815

2026-09-17 21:38:50 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,815
Timestamp: 48 days ago · 2026-09-17 21:38:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x2d404dd8a8d2370decc8a06914aa3d3bdd2a6e422fe0a90113ed659cf384acf7
Parent hash: 0xec13c210…0068adf9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,815 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.4%2,216,891 / 30,000,000

Base fee

20 gwei

State root

0xb4c1209e647b…e2370c173431

Transactions root

0xa37ff5088635…e3a794fc2e17

Receipts root

0xd825d8a6e14b…810a3bbfc5d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800