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 #21242723 · ArcScan

Block

#21,242,723

2026-09-17 00:30:11 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,723
Timestamp: 14 days ago · 2026-09-17 00:30:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x502ed167a8d321620cac8474feb967cb5ce129e6ed8a102c53c1d1e034b7ff15
Parent hash: 0x8c0bdd6b…25001dc6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,723 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

33.4%10,019,865 / 30,000,000

Base fee

20 gwei

State root

0xe637b7db2a2b…cc32775c104d

Transactions root

0x65a326075bc1…60d6ebcce7ce

Receipts root

0x1ff5c6bd02a9…7346af7e9cde

Nonce

0x0000000000000000

Extra data

0x00000004a817c800