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 #0x3a811344b7f77113a59c594c5f5490843d7b18b5b17f31ef4cc15f6591bb1765 · ArcScan

Block

#21,420,554

2026-09-18 01:33:19 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,554
Timestamp: 48 days ago · 2026-09-18 01:33:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a811344b7f77113a59c594c5f5490843d7b18b5b17f31ef4cc15f6591bb1765
Parent hash: 0xa4659f4c…df9bb42d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,554 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

12.9%3,880,152 / 30,000,000

Base fee

20 gwei

State root

0x28c65df986e8…8b507142dbc0

Transactions root

0x42cdae4ce660…1607a3de9ec8

Receipts root

0x18d5b9fce84a…7c8b0c20c9b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800