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 #0x66a57e134c8edcbff3fa3d1ff368a8a96b769d1b90b77bdcb0e64da8c0f3c5b4 · ArcScan

Block

#21,373,024

2026-09-17 18:51:36 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,024
Timestamp: 48 days ago · 2026-09-17 18:51:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x66a57e134c8edcbff3fa3d1ff368a8a96b769d1b90b77bdcb0e64da8c0f3c5b4
Parent hash: 0xe85d32d3…52e40e2a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,024 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

22.1%6,641,889 / 30,000,000

Base fee

20 gwei

State root

0xe78a95907d13…f2232210ea8a

Transactions root

0xf5ca494a36f6…a45240eaa3d4

Receipts root

0xba886b6179bb…9e1e331cd42c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800