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 #21389798 · ArcScan

Block

#21,389,798

2026-09-17 21:13:20 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,798
Timestamp: 31 days ago · 2026-09-17 21:13:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xd5341d7b55cf34a9538cff832233636a1d7f69bd7065542362bb093bf7e2260e
Parent hash: 0x06038237…e7b60aad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,798 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

11.2%3,357,667 / 30,000,000

Base fee

20 gwei

State root

0xc3b1caad6744…f06fc9794013

Transactions root

0x14d927995dc5…0a0419ced9e8

Receipts root

0x66a417f96cf9…30ec0a5f63ba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800