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 #21397922 · ArcScan

Block

#21,397,922

2026-09-17 22:22:01 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,922
Timestamp: 54 days ago · 2026-09-17 22:22:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xc143e85dacb8c8e88f9bb1b2ccd17d3133035633a8bf5e07438e0d33db4a0b70
Parent hash: 0x7b36c49c…677d64df
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,922 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.4%2,818,997 / 30,000,000

Base fee

20 gwei

State root

0x8992ec365500…780a1d37f3bc

Transactions root

0x5baabdf31901…1fffe09ba46f

Receipts root

0x17be6217b34f…89be1d9f5495

Nonce

0x0000000000000000

Extra data

0x00000004a817c800