double-spend

Here are 4 public repositories matching this topic...

Voskan / pgloom

Deterministic race-condition testing for PostgreSQL-backed services. A wire-protocol proxy explores how transactions interleave and finds double spends, lost updates and deadlocks, with exact replay. No code changes, any language.

testing rust postgres proxy postgresql concurrency tokio transactions model-checking deadlock-detection database-testing race-conditions lost-update wire-protocol deterministic-testing double-spend

Updated Nov 14, 2026
Rust

niyid / speso

Star

Speso: a global peer-to-peer currency priced by the world economy (plain Java, package com.techducat.speso). UNAUDITED.

java peer-to-peer blockchain oracle cryptocurrency esperanto double-spend speso

Updated Oct 4, 2026
Java

anchoys1337 / zero-conf-exposure

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Measures what share of Bitcoin transaction replacements reduce or remove a payment to a recipient. Direct P2P mempool observation, 2,950 replacement episodes.

python bitcoin p2p aml rbf mempool blockchain-analysis financial-crime double-spend zero-confirmation

Updated Aug 18, 2026
Python

anchoys1337 / btc-rbf-cancel

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Cancels an unconfirmed Bitcoin transaction by replacing its inputs at a higher fee (BIP 125 / full-RBF), with independent signature verification.

python bitcoin blockchain aml rbf bip125 mempool double-spend zero-confirmation transaction-replacement

Updated Aug 18, 2026
Python

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