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 #21441997 · ArcScan

Block

#21,441,997

2026-09-18 04:34:34 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,441,997
Timestamp: 52 days ago · 2026-09-18 04:34:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f846230d873ebd891bb4e94c5a8458bcfaa158e63d9fcc7042260acb1632437
Parent hash: 0xd0d3b793…3d2e04d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,441,997 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

19.9%5,979,936 / 30,000,000

Base fee

20 gwei

State root

0x166b842e305c…03a04f2a42b0

Transactions root

0x150b27a8cca7…1a5511fcbe54

Receipts root

0xfe517ce0269a…8b453020d5a6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800