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 #0x5b7b19b3a974496cdf96c6a855c541aa1ddc2ed4f609fd4ed16c2e08249ff776 · ArcScan

Block

#21,399,145

2026-09-17 22:32:21 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,145
Timestamp: 34 days ago · 2026-09-17 22:32:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b7b19b3a974496cdf96c6a855c541aa1ddc2ed4f609fd4ed16c2e08249ff776
Parent hash: 0x1a6b49ab…911556da
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,145 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.8%1,750,013 / 30,000,000

Base fee

20 gwei

State root

0x830393b00335…bcc506c5e4c1

Transactions root

0x885cab6e841e…9c02e03b3f79

Receipts root

0x02f7a4dcc16c…efc9b02ab1e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800