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 #21390240 · ArcScan

Block

#21,390,240

2026-09-17 21:17:04 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,240
Timestamp: 18 days ago · 2026-09-17 21:17:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xee7b4e04aa71574b6aa16589785a22c3feda40fd2c7c3551ffcfd8cdf64e3af3
Parent hash: 0x5fa3603b…6f7099e9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,240 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

28.4%8,521,060 / 30,000,000

Base fee

20 gwei

State root

0xeb4586579394…40fe1843bd3f

Transactions root

0x676da352ace6…1ceb541a6f93

Receipts root

0xbcfff67f75b9…a0191cd5b5c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800