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 #21286408 · ArcScan

Block

#21,286,408

2026-09-17 06:39:10 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,286,408
Timestamp: 10 days ago · 2026-09-17 06:39:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ad40b57b61ed4939368542302643cca7ce9b969af3df076445ed5f86fdcca80
Parent hash: 0x83cfe8e6…a9b52cb5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,286,408 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

23.8%7,142,771 / 30,000,000

Base fee

20 gwei

State root

0x1bb57450d5d0…397e740a9f57

Transactions root

0xe4f0bbeb48ac…8a115a81fa53

Receipts root

0x8b2ceaad5682…f2dcf25656e0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800