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

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 #21394579 · ArcScan

Block

#21,394,579

2026-09-17 21:53:45 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,579
Timestamp: 20 days ago · 2026-09-17 21:53:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a8d5910f1326cca1dde3780cdee1b5387e8bd8b8ace04cd8eed5499749488d1
Parent hash: 0x40b4832c…1c89d424
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,579 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.5%1,642,850 / 30,000,000

Base fee

20 gwei

State root

0x97cc3be65956…6c05dd76022c

Transactions root

0xef33ef2a3c89…1614e0e7a0be

Receipts root

0xaa8a4917ca4e…fe2f03d69d27

Nonce

0x0000000000000000

Extra data

0x00000004a817c800