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

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 #21320249 · ArcScan

Block

#21,320,249

2026-09-17 11:25:02 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,249
Timestamp: 40 days ago · 2026-09-17 11:25:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x3915c0f6d0cdc4113f95a8ce27a6f258e86716d222acabeaa9c0d518d50771e7
Parent hash: 0x23e0a80a…644202ca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,249 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

23.2%6,954,035 / 30,000,000

Base fee

20 gwei

State root

0x444e3c7806d9…561f0ef499ba

Transactions root

0x4cf5cbc15412…ce178074415c

Receipts root

0x31fe3aead8f5…86e55563eb7f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800