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 #0x1240c86a0f21d3b0b54aa374c4baf75182a365280188c3d97b2bf7c765c61661 · ArcScan

Block

#21,485,667

2026-09-18 10:43:43 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,667
Timestamp: 51 days ago · 2026-09-18 10:43:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x1240c86a0f21d3b0b54aa374c4baf75182a365280188c3d97b2bf7c765c61661
Parent hash: 0xe922c0e1…fda09209
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,667 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.0%2,085,266 / 30,000,000

Base fee

20 gwei

State root

0xee9c5b9d3673…3c20f0b0d56a

Transactions root

0xa0b9bf63d441…fd901f4f0ed3

Receipts root

0x02d3ad7649f4…eee3e14372ca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800