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 #21391852 · ArcScan

Block

#21,391,852

2026-09-17 21:30:42 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,852
Timestamp: 20 days ago · 2026-09-17 21:30:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3332578b4ee393675339423fd709428cb73cef1679c1db99899e7595edace3f
Parent hash: 0x04bc2ec0…d656278b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,852 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

4.0%1,186,123 / 30,000,000

Base fee

20 gwei

State root

0x4b9130203992…35cf0cba0dd7

Transactions root

0x38d54d662e9d…b125af9f911d

Receipts root

0xe75a828480da…43b15eb5caea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800