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 #21171540 · ArcScan

Block

#21,171,540

2026-09-16 14:29:19 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,540
Timestamp: 23 days ago · 2026-09-16 14:29:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x99be96b2e9836a706bba99de15d602ac2fc3a831095c1f1000bf464b043d806a
Parent hash: 0x29ff10c0…f1636056
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,540 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

47.2%14,156,206 / 30,000,000

Base fee

158.186357386 gwei

State root

0x5dec8239e134…eeb496b862a5

Transactions root

0xb50a58b34e07…41a289d121a5

Receipts root

0x9c18b162758b…3a772edc0722

Nonce

0x0000000000000000

Extra data

0x00000024cdb350b7