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 #0x0ce4be350f0019fdd7dcf39c7bd1721956b8cd92c1f8ea4c40e80a9c1a02b4c2 · ArcScan

Block

#21,388,859

2026-09-17 21:05:24 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,859
Timestamp: 40 days ago · 2026-09-17 21:05:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x0ce4be350f0019fdd7dcf39c7bd1721956b8cd92c1f8ea4c40e80a9c1a02b4c2
Parent hash: 0x915f83e8…bc9598bc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,859 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

40.2%12,068,812 / 30,000,000

Base fee

20 gwei

State root

0xbd9732b0e38e…05fd03009df0

Transactions root

0xbe40aba79944…2132fb60c590

Receipts root

0x216f4b87c533…63d1f4106024

Nonce

0x0000000000000000

Extra data

0x00000004a817c800