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spennant

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  1. Show HN: Explore Ethereum by the Shape of a Transaction (chaingenius.ai)

    I built a block explorer that allows visitors to browse the Ethereum blockchain by the shape of each transaction’s calls tree and address interaction graph. The call tree visualization is clickable ui which reveals…

    3 points 0
  2. Show HN: Cloud-Ready Postgres MCP Server (github.com)

    Hey HN, I built pg-mcp, a Model Context Protocol (MCP) server for PostgreSQL that provides structured schema inspection and query execution for LLMs and agents. It's multi-tenant and runs over HTTP/SSE (not stdio)…

    167 points 83
  3. The search for extraterrestrial life is targeting Jupiter's icy moon Europa (technologyreview.com)
    2 points 1