melvincarvalho 7 hours ago

#mindstr what is nostr?

melvincarvalho yesterday

WebMCP standardization coming along nicely ..

webmcp.org

WebMCP: web pages as tools for agents

An unofficial guide to WebMCP: what it is, how a page registers tools through document.modelContext, where it runs today, and what is being built a...

melvincarvalho 6 days ago

My vanity npub with 10 leading 0's npub1qqqqqqqqg9q75etcfn5yy74dayj3elglf64vycj4upel52q9645s6xk53y

melvincarvalho 1 week ago

#asknostr is there an email equivalent for nostr?

melvincarvalho 1 week ago

Treasure payments let you send a user a little bit of treasure which they may one day find..

Treasure Payments

Treasure Payments: a map to every Nostr key

Every Nostr key has a treasure: the first point on its walk with 20 zeros, about a million steps out. Follow the map, send coins to the spot. Anyon...

melvincarvalho 1 week ago

JS Claw ad javascript claw implementation

jsclaw

jsclaw — Claude agents, each in its own container

Pure JavaScript container orchestration for autonomous Claude AI agents. Heartbeat, scheduler, memory, skills, channels. Zero dependencies.

melvincarvalho 2 weeks ago

Assume UTXO to speed up your node sync

assumeUTXO

assumeUTXO snapshots

Every UTXO set snapshot we know of, across the SHA256d and BLAKE2b Bitcoin chains: mainnet, testnet3, testnet4 and signet, with their identity by t...

melvincarvalho 2 weeks ago

User Activated Sidechain

sidestr

sidestr: User-Activated Sidechains

We propose a chain that needs nothing from its parent. Blocks are valid because they are signed, not because they were mined.

melvincarvalho 2 weeks ago

A friend asked me: what do you get if you cross Anarchy with Telegram? Anagram was his answer

Anagram

Anagram

Private Groups, Chats & Calls

melvincarvalho 2 weeks ago

#asknostr what happened to chachi.chat ?

melvincarvalho 2 weeks ago

Nostr Chat based on Anagram from Ben Arc

nostr.chat

nostr.chat — Chat freely. Own your identity.

End-to-end encrypted messages and public rooms on Nostr. No phone number, no account server — just your key. Open it in any browser.

melvincarvalho 2 weeks ago

Block trails create a trail of transactions in a block chain. You can use it to anchor sequential events.

Blocktrails — Nostr-native state anchoring on Bitcoin

Anchor evolving state to Bitcoin using nothing but keys and hashes. A minimal primitive for tokens, audit trails, and any linear state machine.

melvincarvalho 2 weeks ago

#asknostr what is the current state of git on nostr?

melvincarvalho 3 weeks ago

Phew! Manage to recover nsec from an old machine that failed..

melvincarvalho 3 weeks ago

Old PC died with my nostr key. But managed to recover it. Phew!

melvincarvalho 4 months ago

did:nostr now has double digit implementations and growing

did:nostr

did:nostr - a Nostr key is a decentralized identifier

A W3C DID method where a Nostr public key resolves to a DID document. No registry, no chain, no minting: the key you already have is your identifier.

melvincarvalho 5 months ago

NERDS.xyz

Ditto wants to bring back the weird customizable internet people actually loved

Soapbox has launched Ditto, a decentralized social platform focused on customization, open protocols, and bringing back the personality the interne...

melvincarvalho 6 months ago

Great new app: "The Wired" is a desktop client for nostr. Uses #nip98 for rate limiting. Added to:

NIP-98

NIP-98 — HTTP Auth for Nostr

Passwordless HTTP authentication using signed Nostr events. Used by 115+ projects including wallets, relays, streaming platforms, and AI services.

melvincarvalho 6 months ago

Mobile OS coming along ...

melvincarvalho 9 months ago

Elementary Bitcoin. A Work in Progress.

Elementary Bitcoin

Elementary Bitcoin | A Mathematical Introduction

A rigorous mathematical introduction to Bitcoin from first principles. Volumes I-V covering elliptic curves, cryptographic protocols, scaling techn...