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 #0x45a357ff05714f0bbac8d6fead4f3ecf304e45ea65e8c21217199d16d9b126ce · ArcScan

Block

#21,220,446

2026-09-16 21:22:09 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,446
Timestamp: 12 days ago · 2026-09-16 21:22:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x45a357ff05714f0bbac8d6fead4f3ecf304e45ea65e8c21217199d16d9b126ce
Parent hash: 0x70bc353b…6d2fc191
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,446 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

24.3%7,301,449 / 30,000,000

Base fee

20 gwei

State root

0x305254a7607a…4a8959e10578

Transactions root

0x87dd26c1aa47…7ec1d1edf65b

Receipts root

0x130f78d634fe…079990681145

Nonce

0x0000000000000000

Extra data

0x00000004a817c800