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 #0xcd0647161c14fb1962d5a6a1f91c747fbb0854fbd128cbc1b458654bfad8f24a · ArcScan

Block

#21,420,197

2026-09-18 01:30:18 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,197
Timestamp: 41 days ago · 2026-09-18 01:30:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xcd0647161c14fb1962d5a6a1f91c747fbb0854fbd128cbc1b458654bfad8f24a
Parent hash: 0xa9582d30…37d12169
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,197 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

17.4%5,216,966 / 30,000,000

Base fee

20 gwei

State root

0x30280e1cc19c…5cc83000736a

Transactions root

0x24cadce5f2f6…8e1c7bceae4f

Receipts root

0xa153acd43b14…cc7bdb2347ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800