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 #21394320 · ArcScan

Block

#21,394,320

2026-09-17 21:51:34 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,320
Timestamp: 28 days ago · 2026-09-17 21:51:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x9263b2bbef120f71f03d79e3c687af0915b369c87a87d251c3f0e62b32dafcb0
Parent hash: 0x205c46dd…cbc8b777
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,320 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.1%1,228,513 / 30,000,000

Base fee

20 gwei

State root

0x226dd9572279…59600083622f

Transactions root

0x4904291fa214…ed47a22dbead

Receipts root

0x07061fdaa1f7…c912959abee8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800