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 #0x86dc8555dd2cb26fb3b9b95b6e04df346e4f65e1ed4acb15acb633aa5e75b7a2 · ArcScan

Block

#21,345,407

2026-09-17 14:57:30 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,407
Timestamp: 53 days ago · 2026-09-17 14:57:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x86dc8555dd2cb26fb3b9b95b6e04df346e4f65e1ed4acb15acb633aa5e75b7a2
Parent hash: 0x3818903d…abff11ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,407 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.1%4,835,638 / 30,000,000

Base fee

20 gwei

State root

0x915a2ee18491…e937e345b38a

Transactions root

0xdbf94cd91fa5…633d526a80e1

Receipts root

0xc9d78dc77b7c…038b63e3001f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800