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 #21521022 · ArcScan

Block

#21,521,022

2026-09-18 15:42:33 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,022
Timestamp: 22 days ago · 2026-09-18 15:42:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x8e369256881df391a9b3c428dc41f9c1e11f7f1fe696408202333f19fa1c4dd5
Parent hash: 0x805781e5…f996f6c3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,022 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

19.0%5,690,912 / 30,000,000

Base fee

20 gwei

State root

0x86998f376780…a95e65160bb6

Transactions root

0x9c6a83d445f5…d77f899009e1

Receipts root

0xc2d4d7be6f05…96c49caf05f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800