Awesome to see OpenRPC adoption in Bitcoin Core
Bitcoin Core just added a new `getopenrpcinfo` RPC that returns a JSON-RPC description of the RPC API.
This lets you codegen client libraries, which, due to Bitcoin Core's huge API surface area, are a huge pain to write and maintain by hand.
github.com/bitcoin/bitcoin/p…
Shane Jonas retweeted
Flashbots incident report on copy.fail (Linux Kernel LPE Vulnerability)
TL;DR:
- Risk from this vulnerability is only critical in our experimental Flashboxes and we have taken immediate action
- In a worst-case scenario, this vulnerability would reduce isolation guarantees to those of standard (non-TEE) infrastructure
- It does not introduce new capabilities beyond what exists in conventional trust-based systems
collective.flashbots.net/t/f…
Shane Jonas retweeted
🌘 CRYPTO IS GOING 🅳🅐🆁🅺 🌒
writings.flashbots.net/netwo…
Shane Jonas retweeted
EF’s Funding Coordination team is expanding support for grantees from day one.
Thanks to @chainlink and @QuickNode for co-funding OpenRPC’s ESP grant!
1/ 🎊 Grant Announcement: OpenRPC!
Co-funding a 6-month sprint to update @open_rpc, making it easier for developers, tooling, and infrastructure providers to build on Ethereum with consistent, open standards.
open-rpc.org/
Shane Jonas retweeted
1/ 🎊 Grant Announcement: OpenRPC!
Co-funding a 6-month sprint to update @open_rpc, making it easier for developers, tooling, and infrastructure providers to build on Ethereum with consistent, open standards.
open-rpc.org/
Shane Jonas retweeted
Man I love these TUI debuggers 😍
🔌 jsonrpc-debugger — A JSON-RPC debugger for the terminal.
💯 Inspect, modify, and debug JSON-RPC requests and responses in real-time.
🦀 Written in Rust & built with @ratatui_rs
⭐ GitHub: github.com/shanejonas/jsonrp…
#rustlang #ratatui #tui #jsonrpc #debugger #terminal #devtools #json #rpc
This is a great demonstration of why JSON-RPC was a solid choice for MCP. Transport agnostic. Next up snail mail MCP?
my jaw fucking dropped when John casually showed off a 100LOC MCP transport implementation by **EMAIL**
as in, "MCP request" in subject header, read and write through EMAIL
YOU CAN SEND MCP MESSAGES BY CARRIER PIGEON and this thing will still work
times like this i am disappointed in myself for my very limited imagination
A tool to debug JSON-RPC (and MCP!) easily
My jsonrpc-debugger can now debug @claude_code MCP requests thanks to their new remote http support.
Since MCP is JSON-RPC based I just tested adding localhost:8080 and paused the MCP initialization JSON-RPC request.
Pause your JSON-RPC easily requests with JSON-RPC Debugger 🐛
Just set it up in between the JSON-RPC server you want to catch requests for, or even leave the target blank and you can create the responses right in the TUI
hit 'p' and you are ready to go.
github.com/shanejonas/jsonrp…
Introducing JSON-RPC Debugger
Pause, inspect, and modify every call in real-time.
Built in rust /w @ratatui_rs inspired by proxyfor and lazyvim.
I'm getting a lot of use out of it debugging Ethereum and even MCP server JSON-RPC calls.
Demo Debugging MetaMask with JSON-RPC Debugger
Try it out here (Open Source MIT)
github.com/shanejonas/jsonrp…
Demo Debugging MetaMask with JSON-RPC Debugger
Try it out here (Open Source MIT)
github.com/shanejonas/jsonrp…