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 #21521930 · ArcScan

Block

#21,521,930

2026-09-18 15:50:14 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,930
Timestamp: 7 days ago · 2026-09-18 15:50:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x277cb387a2c72c950697d7542a35791d04d0014fd45feb958dec329d45c4bb4d
Parent hash: 0x29c29354…6a57ddbf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,930 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.4%2,519,487 / 30,000,000

Base fee

20 gwei

State root

0x5ad22d6ff1f3…2db880b6bf24

Transactions root

0x9aadc6d492a5…97eecf82a49b

Receipts root

0x0cc83012e5e1…8b3f4f7e2ab2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800