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 #21394384 · ArcScan

Block

#21,394,384

2026-09-17 21:52:06 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,384
Timestamp: 26 days ago · 2026-09-17 21:52:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x74e3aa4a7f46bf6935a2fff20058d4d1700e45684e2326b77f6c5b919f86acfe
Parent hash: 0x0aff6d67…668ea5f0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,384 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.5%1,046,978 / 30,000,000

Base fee

20 gwei

State root

0x3e5c0bd2ec6d…a82063d95be0

Transactions root

0xd52e375332d5…94e62ed89d65

Receipts root

0x2558303949ae…1a63153b965b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800