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 #21529888 · ArcScan

Block

#21,529,888

2026-09-18 16:57:30 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,529,888
Timestamp: 50 days ago · 2026-09-18 16:57:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x488cc8df41444327d4b96329d56f9d517baf5bf9e48eb3ccb5e30893e8bbf3db
Parent hash: 0x0d7e63c4…b0448053
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,529,888 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.2%355,461 / 30,000,000

Base fee

20 gwei

State root

0x2536d11d424b…1adea8b75c24

Transactions root

0xa69e37ccde43…dd9b6b63e609

Receipts root

0xbfe0b1d7d6c0…e7e4b35d64c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800