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 #21529516 · ArcScan

Block

#21,529,516

2026-09-18 16:54:22 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,529,516
Timestamp: 47 days ago · 2026-09-18 16:54:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xb579a8e769bb66f410cbc96d65d59ca4a05f5e62ffedea035b5fbe0c10155d5a
Parent hash: 0xe68cd5c6…7749604b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,529,516 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

2.2%659,056 / 30,000,000

Base fee

20 gwei

State root

0x40f9e176747f…f28357dea897

Transactions root

0x78c014b2f164…c78fd168d0f4

Receipts root

0x0595e4c032cf…cc2fed4d828f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800