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 #0xa034972dea3ec977cac258252439e78b453250af1da0c080292590daa684074b · ArcScan

Block

#21,212,400

2026-09-16 20:14:14 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,212,400
Timestamp: 8 days ago · 2026-09-16 20:14:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xa034972dea3ec977cac258252439e78b453250af1da0c080292590daa684074b
Parent hash: 0xf489512a…441d6012
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,212,400 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

22.6%6,779,177 / 30,000,000

Base fee

20 gwei

State root

0xedd93a912736…58c06ef5dbfa

Transactions root

0x3c495464cb14…6dd484970a37

Receipts root

0xc7d9f1356daf…6e040dde884a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800