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 #21241912 · ArcScan

Block

#21,241,912

2026-09-17 00:23:20 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,241,912
Timestamp: 12 days ago · 2026-09-17 00:23:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xfbd0319cd7b9e9ee013078e62723fc73bbcf5fafa9688c51fd6a78bc1e44dfa5
Parent hash: 0x8d883d2b…e9ee3546
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,241,912 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

41.9%12,559,821 / 30,000,000

Base fee

20 gwei

State root

0x25c43546d0b0…02b4bab29567

Transactions root

0x335af6516aaa…9736edd2ae53

Receipts root

0xad68db71258e…e7699419a9f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800