Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x66549b64293f738572e4486261fd54f7e366ddb2e59a35be942c2a0ccb47bddd · ArcScan

Block

#21,523,587

2026-09-18 16:04:14 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,587
Timestamp: 51 days ago · 2026-09-18 16:04:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x66549b64293f738572e4486261fd54f7e366ddb2e59a35be942c2a0ccb47bddd
Parent hash: 0xc339dcfe…2c17370b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,587 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

17.9%5,372,842 / 30,000,000

Base fee

20 gwei

State root

0x2e395cd0543a…bd3f0d6db275

Transactions root

0x228b31031e6c…359607ff9487

Receipts root

0x49493c77b8fd…11c225a41b55

Nonce

0x0000000000000000

Extra data

0x00000004a817c800