McCoy's avatar
McCoy
McCoy@primal.net
npub18y33...x5t7
Bitcoin NOSTR block 768722
McCoy's avatar
McCoy 2 weeks ago
DA-POW The network never says “this block must be exactly 600 seconds after the last one.” The 10-minute target is enforced retrospectively: Every 2,016 blocks (~2 weeks), Bitcoin looks at the timestamps of the first and last block in that period. It measures how much wall time appeared to elapse based on those miner-chosen timestamps. It then recalculates the proof-of-work target so that the next 2,016 blocks should take about two weeks again.
McCoy's avatar
McCoy 2 weeks ago
Epic NY Harbor ship: image
McCoy's avatar
McCoy 3 weeks ago
Arthur Hayes is the GOAT crypto/shitcoiner dude. Ignore his takes at your own peril.
McCoy's avatar
McCoy 0 months ago
now that is a proper candle image
McCoy's avatar
McCoy 1 month ago
Im an OG Fold Visa adopter.... the earlier spin the wheel was absolute fire... stacking free sats.... Generational wealth LFG image
McCoy's avatar
McCoy 2 months ago
@Bluewallet absolute fire.... Whats my derv path? didnt save it... F-ed Imported seed for hot wallet to sweep a modest stack, when you type in custom paths it scans realtime for UTXOs + highlights button. Only took me 3-4 iterations to find UTXO - amazing
McCoy's avatar
McCoy 2 months ago
Running core 29.3 Holding my own keys Working to avoid force selling Hoarding without permission Will spend my corn later for my future self, again without permission
McCoy's avatar
McCoy 2 months ago
Not sure is this logic holds but, hit me back if I'm way off: - rolled my own entropy + pass phrase; 2-4 years later key not swept, likely means I'm good _forever_? as if the entropy was bad, then the money would have been gone long ago vs - use hardware _X_ to generate key; 2-4 years later, still not safe as AI+wizard humans could still hack/uncover weak spot in the hardware down the road (=AGI future)
McCoy's avatar
McCoy 3 months ago
The Historical Reason Electrum Servers Exist When the Electrum wallet was created in 2011, Bitcoin Core could not serve light clients. The Electrum protocol was invented specifically to decouple the wallet from the node: Bitcoin Core stays in charge of consensus and the P2P network. Electrum Server traverses Core’s data and builds a fast, queryable address database. Electrum Wallet (or Sparrow, BlueWallet, etc.) connects to the server and downloads only the tiny slice of data relevant to the user’s keys. This architecture let phones and laptops run wallets without downloading 600 GB of blockchain. The Modern Alternative (Block Filters) There is a newer way to achieve a similar goal without trusting a specific Electrum server: BIP 158 compact block filters (client-side filtering / Neutrino). Bitcoin Core can build a filter index (blockfilterindex=1). Instead of asking a server “what is my history?”, the light client downloads a small, compressed filter for each block and checks if any of its addresses might appear in that block. If the filter matches, the client fetches the full block (or relevant transaction) from the node. This is more private (the server doesn’t learn your addresses) but still requires more bandwidth and CPU on the client than the Electrum protocol. Because compact block filters are relatively heavy for small devices, the Electrum protocol remains the dominant method for desktop and mobile wallets. Bottom Line You need both: Core’s RPC to run the node, validate the chain, and broadcast transactions. An Electrum server to let light wallets query the chain by address quickly. One provides the raw truth; the other provides a fast lookup layer on top of it.
McCoy's avatar
McCoy 3 months ago
The Historical Reason Electrum Servers Exist When the Electrum wallet was created in 2011, Bitcoin Core could not serve light clients. The Electrum protocol was invented specifically to decouple the wallet from the node: Bitcoin Core stays in charge of consensus and the P2P network. Electrum Server traverses Core’s data and builds a fast, queryable address database. Electrum Wallet (or Sparrow, BlueWallet, etc.) connects to the server and downloads only the tiny slice of data relevant to the user’s keys. This architecture let phones and laptops run wallets without downloading 600 GB of blockchain. The Modern Alternative (Block Filters) There is a newer way to achieve a similar goal without trusting a specific Electrum server: BIP 158 compact block filters (client-side filtering / Neutrino). Bitcoin Core can build a filter index (blockfilterindex=1). Instead of asking a server “what is my history?”, the light client downloads a small, compressed filter for each block and checks if any of its addresses might appear in that block. If the filter matches, the client fetches the full block (or relevant transaction) from the node. This is more private (the server doesn’t learn your addresses) but still requires more bandwidth and CPU on the client than the Electrum protocol. Because compact block filters are relatively heavy for small devices, the Electrum protocol remains the dominant method for desktop and mobile wallets. Bottom Line You need both: Core’s RPC to run the node, validate the chain, and broadcast transactions. An Electrum server to let light wallets query the chain by address quickly. One provides the raw truth; the other provides a fast lookup layer on top of it.
McCoy's avatar
McCoy 3 months ago
Maple AI: A server exposes an RPC (Remote Procedure Call) interface so other programs can talk to it programmatically. Think of it as the server’s control panel: instead of a human clicking buttons, another piece of software sends a command and gets a response. Here is why that is necessary, especially for something like a Bitcoin node. 1. The Daemon Is Headless Servers like bitcoind run in the background with no window, menu, or buttons. RPC is the only way to ask it questions or give it orders while it is running. Without RPC, the process would just sit there peer-to-peer syncing blocks, and you would have no way to query balances, send transactions, or check sync status. 2. Separation of Concerns The node’s main job is to validate blocks and stay in sync with the P2P network. Wallet logic, user interfaces, and business applications are built on top of the node, not inside it. RPC lets those external tools live in separate processes—or even on separate machines—while still commanding the node. Examples of what uses RPC: bitcoin-cli (the built-in command-line tool is just an RPC client) Wallets (Sparrow, Specter, BlueWallet, Electrum servers) Lightning nodes (LND, Core Lightning need to query on-chain state and broadcast transactions) Payment processors (BTCPay Server asks the node to verify payments) Scripts and bots (automated sweeping, balance checks, alerts) 3. The Two Ports Do Different Things Bitcoin Core listens on two separate networks: Port 8333 (P2P): Speaks the Bitcoin peer protocol. This is node-to-node traffic—gossiping blocks and transactions across the internet. Port 8332 (RPC): Speaks JSON-RPC. This is client-to-node traffic—your applications asking your node for private data or actions. If you only had the P2P port, you could relay blocks, but you could never ask your own node “what is my wallet balance?” or “send this transaction.” RPC is the query and control layer. 4. Service Integration In a stack like Start9, the Bitcoin node is one container and the other services (indexers, Lightning, explorers) are separate containers. They communicate via RPC. The indexer does not need to know how to validate blocks; it just asks Bitcoin Core via RPC for block data and transaction details. Why RPC Is Locked Down Because RPC is so powerful—it can move funds, dump private keys (in legacy wallet setups), and shut down the node—it is localhost-only by default and requires a username/password or cookie file. Opening RPC to the internet without a proxy, VPN, or Tor tunnel is dangerous, which is why setups like Start9 wrap it behind reverse proxies and authentication layers. In short: RPC turns a silent background process into a programmable server. Without it, the node could talk to the Bitcoin network, but nothing else could talk to the node.
McCoy's avatar
McCoy 3 months ago
Maple AI + McCoy plan: earn, save, spend free ✅Non-KYC coins now ✅JoinMarket now ✅Private LN channels ✅BTC does a 10x (=gov panic/financial lock down) ✅Ecash-LN-BTC-Swap to cold storage Maple AI summary: **Phase 1: Build the Rails (Now, ~$60k BTC)** - **Stack:** Acquire non-KYC sats via P2P (RoboSats/Bisq). No name-to-UTXO link. - **Vault:** Lock 80–90% in offline multisig cold storage. This never touches Lightning or eCash. - **Channels:** Open 10–20 small **private** LN channels now (500k–1M sats each; ~$300–$600 today, $3k–$6k post-10x). Pay the on-chain fee once while it’s cheap. Size them for 1–2 months of expenses, not your life savings. - **Node:** Run behind Tor. No clearnet IP. **Phase 2: Live Free (Post-10x, $600k BTC)** - **Earn:** Salary pays a **Cashu/Fedimint eCash mint** invoice, not your node. Employer sees a generic Lightning invoice from a mint—never your pubkey, never your channels. - **Wash:** Hold blinded tokens. Redeem to your LN node in randomized chunks over days/weeks, or chain through a 2nd mint. Even the mint cannot link the deposit to your withdrawal. - **Spend:** Live entirely off Lightning. Spending creates inbound space, which lets you receive again. Stay off-chain. No blockchain footprint. - **Save:** When channels get fat with surplus, **submarine-swap the excess to cold storage**—the *only* time you touch on-chain is to **vault savings**, never to "rebalance" spending money. **Why the Government Can’t Capture/Monitor/Block You** - **No KYC anchor:** There is no exchange database linking your identity to your coins. - **No on-chain graph:** You rarely touch the blockchain. Chainalysis has almost nothing to cluster or trace. - **Blinded income:** eCash breaks the link between payer and payee. Your employer cannot probe your channels or reveal your node ID under coercion. - **Distributed:** 10–20 private peers = no single point to seize or subpoena. No gossip-record of your node for easy targeting. - **Unblockable:** LN + Tor + eCash runs over generic internet packets. There is no corporate API or custodial account to freeze. If one mint is shut down, you rotate to another in minutes. **The 3-Layer Stack** 1. **eCash:** Blinded proxy inbox (employer pays here; breaks the surveillance chain). 2. **Lightning:** Hot spending layer (1–2 months of cash flow, pseudonymous, peer-distributed). 3. **Bitcoin (on-chain):** Deep vault (multisig, untouched for years, only fed by excess LN earnings).
McCoy's avatar
McCoy 3 months ago
For anyone who buys the NYC is _dead for the common man FUD_, send them here: ✅ Rockaway Ferry at sunset ✅ Friday night Dyckman bball ✅ Sat/Sun summer day BBQ on Randalls Island ✅ New Gottesman Rink outdoor ice skate ✅ John Jay morning lap swim
↑