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 #21523459 · ArcScan

Block

#21,523,459

2026-09-18 16:03:09 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,459
Timestamp: 50 days ago · 2026-09-18 16:03:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x2473d7e164e944308e9b0d5a93921d41923a14fd7210b1de2324294423041a4b
Parent hash: 0x3a121160…75e3cf90
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,459 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.2%2,770,733 / 30,000,000

Base fee

20 gwei

State root

0xcf015e73bb9c…9113a85040f0

Transactions root

0x0fb214a60fa5…2f8f6f99ccb0

Receipts root

0x3fa708795eed…59d2793eb433

Nonce

0x0000000000000000

Extra data

0x00000004a817c800