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 #21565949 · ArcScan

Block

#21,565,949

2026-09-18 22:02:24 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,949
Timestamp: 50 days ago · 2026-09-18 22:02:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x346b537ed886f392efcedc026bfe699755434bb7b4c720141dc2448b0337468d
Parent hash: 0xa4ff394c…341e056b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,949 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

27.4%8,206,482 / 30,000,000

Base fee

20 gwei

State root

0x4ce84fcb2566…28e9a2f45d9a

Transactions root

0xc68d59043ce5…91001ee6140b

Receipts root

0xa8bbdf60b907…ddaca8b3e535

Nonce

0x0000000000000000

Extra data

0x00000004a817c800