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 #0x3b39fcf9453e852d61e4d3147c2834fec514be55868160bdf72a19a8942cec2f · ArcScan

Block

#21,393,664

2026-09-17 21:46:01 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,664
Timestamp: 47 days ago · 2026-09-17 21:46:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b39fcf9453e852d61e4d3147c2834fec514be55868160bdf72a19a8942cec2f
Parent hash: 0xbc26db95…f1ce75b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,664 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.0%891,031 / 30,000,000

Base fee

20 gwei

State root

0x2bf0c2ef2fc4…02d33f122b7e

Transactions root

0x43829406aaed…583c71dffa79

Receipts root

0x684227bf763e…5111b9cd20df

Nonce

0x0000000000000000

Extra data

0x00000004a817c800