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 #0x08300432c41115eeb102a37802e21b187cc0c1d06950aa16ad56ffc3ce0515a7 · ArcScan

Block

#21,378,656

2026-09-17 19:39:11 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,656
Timestamp: 55 days ago · 2026-09-17 19:39:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x08300432c41115eeb102a37802e21b187cc0c1d06950aa16ad56ffc3ce0515a7
Parent hash: 0xe4d2b8e0…f8233f69
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,656 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

16.5%4,939,630 / 30,000,000

Base fee

20 gwei

State root

0xac070baec8f0…6d3e952610c6

Transactions root

0xc4cc9bfc3324…5d4d4288fa9a

Receipts root

0xa14ac13aed55…f7ae2a4b58c7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800