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 #0x66cfac40eb5b016ffd7e709c4d8eb5267c8dd04e13d48022443601fefd2a8a21 · ArcScan

Block

#21,348,651

2026-09-17 15:24:54 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,348,651
Timestamp: 6 days ago · 2026-09-17 15:24:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x66cfac40eb5b016ffd7e709c4d8eb5267c8dd04e13d48022443601fefd2a8a21
Parent hash: 0x1627bf5d…a5b516f8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,348,651 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.0%902,858 / 30,000,000

Base fee

20 gwei

State root

0x293a5cbecd42…f06cf018444d

Transactions root

0x07279777adfa…f37077fc7c77

Receipts root

0x27bd4aea5081…da82906d1d99

Nonce

0x0000000000000000

Extra data

0x00000004a817c800