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 #21400232 · ArcScan

Block

#21,400,232

2026-09-17 22:41:32 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,232
Timestamp: 2 days ago · 2026-09-17 22:41:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x50127f252cc96f635370bcaaf96302bba83a9a98f52fc9e4117d3a94c23bad0e
Parent hash: 0x3776ca00…14d2adf7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,232 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.1%2,721,151 / 30,000,000

Base fee

20 gwei

State root

0xdd21a275fe46…d0d6b7a37064

Transactions root

0xbae4baca4817…f1b3d561fab9

Receipts root

0x6c777bc85f6e…54a5a98ab296

Nonce

0x0000000000000000

Extra data

0x00000004a817c800