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 #21540188 · ArcScan

Block

#21,540,188

2026-09-18 18:24:35 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,188
Timestamp: 47 days ago · 2026-09-18 18:24:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x68a5c4f5b9e226f029600872d7843fc6ceb3983119c72b8ba6a785d987946095
Parent hash: 0xe030f88d…a1e748c4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,188 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.7%2,607,502 / 30,000,000

Base fee

20 gwei

State root

0x5695946e02fb…f64a487d99a4

Transactions root

0xe97473a6b500…98fae3640be7

Receipts root

0x0dba36b2a784…b72e4c1a41ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800