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 #21481407 · ArcScan

Block

#21,481,407

2026-09-18 10:07:42 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,407
Timestamp: 51 days ago · 2026-09-18 10:07:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xf9b2bf11b4d411c2d50b15839abfedab311cece83e4098fa0ef7d49fcca65444
Parent hash: 0x644f5ebc…39ec658b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,407 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.2%1,258,738 / 30,000,000

Base fee

20 gwei

State root

0x0c326262c7af…28f3cdfb56c2

Transactions root

0x4656d7510ecc…302dab7684f2

Receipts root

0x793b6807bf5d…7c02eda5ede7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800