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 #0x39a83dfacb8f001164568d285586f0fa4623bb621f087329e0ec0b5170025f38 · ArcScan

Block

#21,518,771

2026-09-18 15:23:32 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,771
Timestamp: 39 days ago · 2026-09-18 15:23:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x39a83dfacb8f001164568d285586f0fa4623bb621f087329e0ec0b5170025f38
Parent hash: 0x978730f6…3a87c9c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,771 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

4.9%1,479,576 / 30,000,000

Base fee

20 gwei

State root

0xfff5d7b01c3c…295fa8e3fd67

Transactions root

0x88e69e757840…9aeac5906c76

Receipts root

0x73c673f9e87d…85b4c84ac3b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800