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 #0x64a863389ea7ee39dcc0b6bc9ba551603fc9c0944c1c89e5dfd240e5ff83e7b3 · ArcScan

Block

#21,550,758

2026-09-18 19:53:57 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,758
Timestamp: 25 days ago · 2026-09-18 19:53:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x64a863389ea7ee39dcc0b6bc9ba551603fc9c0944c1c89e5dfd240e5ff83e7b3
Parent hash: 0x235c3d25…c118484e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,758 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

14.7%4,408,350 / 30,000,000

Base fee

20 gwei

State root

0xd6c6af0733e7…e3f9b17ea292

Transactions root

0x48e6f2df4dba…8dbef3957c57

Receipts root

0xd9363ad1e5d6…892fd7ebb84c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800