software engineer building on solana • exploring systems • alumnus @solanaturbine
somewhere, cargo shipping
Joined October 2019
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EUDR requires plot-level proof that cocoa comes from deforestation-free land.
But when a farmer changes exporters, the proof often stays with the previous buyer, so the same plot gets mapped and verified again.
Provenance aims to solve this using @arkivnetwork
@SantiagoDevRel
RFQ market makers can sign quotes, then fade them before settlement.
But there’s no public, cross-platform record of how often a maker actually honors what they quote.
I’m exploring a layer on @arkivnetwork that makes RFQ quote-honor history queryable.
@ColoMMiranda
Started 2026 saying I'd go deep into the Rust rabbit hole
Fast forward a few months and thanks to @solanaturbine, I've explored much deeper Rust concepts and have begun to get comfortable with low-level programming ideas
Excited to see where the rest of the year takes me
Today, I and my team presented our capstone project, marking the end of the @solanaturbine Accel Builders Cohort
The last few weeks were fast-paced learning Pinocchio, MagicBlock, deeper Rust concepts and a new way of building on Solana
Grateful for the mentors & everyone I met
An update on my Accel Builders journey with @solanaturbine
Currently working on a mini project: an Anchor program integrating MagicBlock Rollups + TukTuk automation to auto-clean abandoned user state accounts
Inactive accounts can be permissionlessly closed by crankers. Repo 👇
Week 1 of @solanaturbine Accelerated Builders and it was intense
From LiteSVM to Token Extensions, then a live coding session I had to handle (My first time doing it and omooo, that thing no easy sha😅)
Anyways, we go again next week 😂
Did something very similar to this on Solana
An Agentic Wallet where the "MCP bazaar" is completely decentralized. Agents discover peers via an SPL Memo Registry, hit an x402 paywall, check their local Policy Engine limits, and auto-settle the USDC payment.
Article link: xitter.cf/xavierScript/status/20…
x402 has a brilliant mechanic — it spreads like a good virus
every agent can now discover each other and quickly pay every other agent via x402
- Agent A discovers Agent B (via MCP bazaar/directory)
- Agent A sends normal HTTP → Agent B replies HTTP 402 Payment Required + price quote for the task
- Agent A auto-pays via facilitator (Coinbase/Virtuals), signs, and settles in <1s
- Agent B returns the result + its own MCP payment rail
- Agent A automatically installs B’s rail → A can forward B’s payment capability
When Agent A hires Agent Z, it passes on B's rail + help seeds Z wallet. Agent Z is now able to discover, hire, and pay Agent B (and the loop continues).
Result: One agent learns a new MCP skill/tool/rail → it instantly propagates to every connected agent, creating Self-propagating adoption.
(h/t @MurrLincoln for the good virus analogy)
AI Agents are broke. I built the Agent Economy Wallet to fix that.
It's a plug-and-play MCP Server & SDK that lets AI autonomously discover, negotiate, and pay each other on-chain using an SPL Memo Marketplace and x402 micropayments.
Read the full story behind my submission 👇
xitter.cf/xavierScript/status/20…
@trendsdotfun @solana_devs @BitgetWallet #AgentTalentShow
Solana Agent Economy Hackathon: Agent Talent Show
Build the skill that represents your agent.
Show the app that empowers their agents.
Prize Pool: $30,000
Co-hosts: @solana & @trendsdotfun
Sponsors: @BitgetWallet & @solana
(Please refer to the quoted article for the detailed requirements for Solana & Bitget Wallet Prize Pool)
Public Submission Process
1. Publish an X Article
Introduce your submission (include all the relevant links) and share any story behind it that you want people to know in an X Article.
2. Quote RT this Hackathon Announcement post, tag @trendsdotfun @solana_devs @BitgetWallet with a hashtag #AgentTalentShow, and include the link to your X Article from Step 1 in the same quote RT
All X Article submissions will be displayed in a dedicated section on @attentionvc. Build in public.
Time
March 11, 2026 2PM UTC until March 27, 2026 2PM UTC
I'm building in the Solana Frontier Hackathon, powered by @Colosseum!
arena.colosseum.org/hackatho…
sure.
this is its state so far: github.com/xavierScript/agen…
to prove the wallet can interact with the real ecosystem, i integrated several live protocols:
• Kora → gasless transactions
• x402 → HTTP micropayments
• Jupiter → DEX pricing & swaps (simulated)
• SPL Tokens → minting & transfers
all working end-to-end on Solana devnet