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 #0x397fe7a543be8238cd830892dfdb4ce7b6e2fedb1cb84cdad5fbaeb2e9e4dd90 · ArcScan

Block

#21,401,108

2026-09-17 22:48:57 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,108
Timestamp: 23 days ago · 2026-09-17 22:48:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x397fe7a543be8238cd830892dfdb4ce7b6e2fedb1cb84cdad5fbaeb2e9e4dd90
Parent hash: 0xd2e44971…9f816566
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,108 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

8.8%2,626,174 / 30,000,000

Base fee

20 gwei

State root

0x6d8cb031eedc…dc683a6533b7

Transactions root

0xdf34d83f6227…ea8768ebe2d4

Receipts root

0x0853a6b0b475…40e909e73030

Nonce

0x0000000000000000

Extra data

0x00000004a817c800