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 #0x1b0fa9bd307565e74e990f67f5316b9a71fc4a647886948aa68a7fe753ff98b9 · ArcScan

Block

#21,420,833

2026-09-18 01:35:41 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,833
Timestamp: 51 days ago · 2026-09-18 01:35:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b0fa9bd307565e74e990f67f5316b9a71fc4a647886948aa68a7fe753ff98b9
Parent hash: 0x4b0d2425…cc3b7a83
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,833 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

8.1%2,442,161 / 30,000,000

Base fee

20 gwei

State root

0xa5e2ec7783d2…056e8cac0bc1

Transactions root

0x17a104abc2f6…1ffc3bea5ff6

Receipts root

0xc156fe37df6c…cd3775509f1f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800