Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x0bc4acbbd3c4620ed5c27fad09cd6804c7c2a70482fd6d834a88ec645c21633a · ArcScan

Block

#21,251,009

2026-09-17 01:40:08 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,009
Timestamp: 23 days ago · 2026-09-17 01:40:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x0bc4acbbd3c4620ed5c27fad09cd6804c7c2a70482fd6d834a88ec645c21633a
Parent hash: 0xeaa514fb…f30347e2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,009 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

13.4%4,025,749 / 30,000,000

Base fee

20 gwei

State root

0xa550da7405df…c69fb4335ad6

Transactions root

0xfb9cf50c5df1…0463a2ccf9f0

Receipts root

0x3c1ad82b3e5f…1219e112c6e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800