CATEGORY
Cryptography::Cryptocurrencies 2,657 crates
Data as of 2026-07-25 (crates.io database dump, timestamp 2026-07-25T02:00:36Z). Source: crates.io · db-dump.tar.gz · methodology & corrections.
pyra-typesShared account types for Pyra services — Drift positions, spot markets, vaults, and Redis cache wrappers1,215MIT
chik-wallet-sdkAn unofficial SDK for building Chik wallets.1,208Apache-2.0
satsnet-addressesBitcoin address1,206CC0-1.0
nexus-sdkNexus SDK provides a set of tools to interact with the Nexus Workflow.1,206non-standard
rrelayerThe official Rust SDK for interacting with rrelayer services - a powerful blockchain transaction relay service1,203MIT
multiplexer-evmA Rust library and Solidity contracts for building and executing complex EVM transaction sequences, including flash loans.1,198MIT OR Apache-2.0
kamino_lending_interfaceKamino Finance Lending CPI Interface bindings autogenerated by solores1,191MIT OR Apache-2.0
silent-payments-bdk-spVendored BIP 352 primitives used internally by the silent-payments workspace1,191MIT OR Apache-2.0
privpay-cliPrivate Payments (BIP 351) Command Line Tool1,190MIT
iota-ledgerLibrary for communicating with the IOTA and Shimmer Ledger Nano apps1,190Apache-2.0
v4v-typesV4V utility crate. Including bLIP 10 implementation for Rust, split calculation and serialization1,189MIT
monedero-jup-agjupiter client wrapper with wasm support1,186MIT
neo-typesNeo N3 Core Types for Smart Contract Development1,159MIT
zebra-scannerBlockchain scanner for the Zebra Zcash node1,156MIT OR Apache-2.0
testsvm-splSPL helpers for TestSVM1,142Apache-2.0
silent-payments-coreCore primitives for BIP 352 Silent Payments: address encoding, input classification, cryptographic safety1,141MIT OR Apache-2.0
ark-rsCollection of Rust crates designed to simplify building Bitcoin wallets with seamless support for both on-chain and off-chain…1,138MIT
dharitri-vm-executor-wasmer-experimentalDharitrI VM Wasmer adapter (experimental)1,131GPL-3.0-only
lightspeed-sdkRust SDK for Solana Vibe Station Lightspeed RPC service1,127MIT OR Apache-2.0
dig-keystoreEncrypted secret-key storage for DIG Network binaries (BLS signing + L1 wallet keys). AES-256-GCM + Argon2id, typed per-scheme…1,088Apache-2.0 OR MIT
redgold-opsDecentralized Portfolio Contracts & Data Lake1,080MIT
neo-syscallsNeo N3 Syscall Definitions1,080MIT
bitcoin_solo_minerA bitcoin solo miner for CPUs that changes the metadata each loop instead of nonce.1,072MIT
redgold-cliDecentralized Portfolio Contracts & Data Lake1,062MIT
walletkit-dbEncrypted on-device storage primitives for WalletKit (SQLCipher wrapper, vault, content-addressed blobs, key envelope).1,058MIT
redgold-daqDecentralized Portfolio Contracts & Data Lake1,058MIT
kona-netConsensus networking library for the OP Stack1,058MIT
hadron-sdk-v2Rust client SDK for the v2 Hadron AMM program on Solana.1,058Apache-2.0
thru-coreShared implementation for the Thru CLI1,051Apache-2.0
redgold-ciDecentralized Portfolio Contracts & Data Lake1,050MIT
signer-primitivesUnified signing trait and types for multi-chain transaction signers.1,047MIT OR Apache-2.0
sia_sdkLow-level SDK for interacting with the Sia decentralized storage network1,040MIT
green-rsA Rust implementation to interface into the Blockstream green-cli client for Bitcoin and the Liquid Network1,033MIT OR Apache-2.0
zalletTBD1,014MIT OR Apache-2.0
sofSolana Observer Framework for low-latency shred ingestion and plugin-driven transaction observation1,006Apache-2.0 OR MIT
kona-supervisor-typesTypes used by the OP Stack supervisor1,004MIT
hadron-sdkRust client SDK for the Hadron protocol1,004Apache-2.0
stormintA blazing fast script that supports multi-account minting of FreeMint tokens.997MIT
pyra-marginMargin weight, balance, and price calculations for Drift spot positions993MIT
uvioletPost-blockchain P2P smart contracts991Apache-2.0
neo-runtimeNeo N3 Runtime Stubs990MIT
prime-corePrime consensus: proof of publication layer for client-side validation988Apache-2.0
apex-sdk-typesCommon types for Apex SDK987Apache-2.0
nova-multisigNova Shield fork of Squads Protocol v4 - An SDK for building automated multisig programs on Solana976AGPL-3.0
sia_core_deriveMacro implementations for sia_core975MIT
nintondo-pepecoinGeneral purpose library for using and interoperating with Pepecoin.969CC0-1.0
fuel-core-providerFuel L1 Provider962BUSL-1.1
numbat-wasm-modulesNumbat WebAssembly standard smart contract modules956GPL-3.0-only
sia_storageSDK for interacting with a Sia network indexer952MIT
arb-alloy-networkArbitrum-specific marker Network type for reth integration950MIT OR Apache-2.0
solana-oasis-nodeA Layer 2 solution bridging Solana's L1 with an AI enabled L2 with features like scalable neural network operations947MIT
tendermint-whsTendermint is a high-performance blockchain consensus engine that powers
Byzantine fault tolerant applications written in any…947Apache-2.0
tally-sdkRust SDK for the Tally Solana subscriptions platform946MIT
bip39-rustyBip39 implementation mnemonic system in rust944MIT
ciferZero-dependency toolchain for Bitcoin self-custody.941MIT
ark-restREST client for Ark server communication931MIT
testsvm-quarryQuarry protocol testing utilities for Solana SVM testing framework926Apache-2.0
neo-macrosProcedural macros for Neo N3 contracts926MIT
rusk-walletA library providing functionalities to create wallets compatible with Dusk918MPL-2.0
silent-payments-dleqVendored BIP 374 DLEQ proof helpers used internally by the silent-payments workspace916MIT OR Apache-2.0
ethbridge-bridge-callsNamada Ethereum bridge Rust compatible types913MIT
silent-payments-receiveBIP 352 Silent Payments receiving and full-block scanning913MIT OR Apache-2.0
nexus-toolkitNexus Toolkit provides a Rust framework to create new Nexus Tools.912non-standard
brk_clientRust client for the Bitcoin Research Kit API911MIT
rustyfxThe RustyFX wrapper: a comprehensive Rust toolkit for currency and crypto conversion.911MIT OR Apache-2.0
masmlintA linter for Miden Assembly906MIT
fee_sourceGet bitcoin network fees from mempool instance and convert to formats needed by other services898non-standard
cosmrs_minor_changeTransaction builder and signer for Cosmos-based blockchains893Apache-2.0
guillotine-rsHigh-performance REVM-compatible EVM execution backed by Zig's guillotine-mini engine with FFI integration886MIT OR Apache-2.0
pyra-redisShared Redis client, key builders, and common operations for Pyra services878MIT
rpc-4micaShared RPC client and data types for the 4Mica payment network.864CC-BY-NC-4.0
silent-payments-psbtBIP 375 PSBT integration for Silent Payments858MIT OR Apache-2.0
rxvmRandomX Proof-of-Work algorithm856MIT OR Apache-2.0
silent-payments-sendBIP 352 Silent Payments sending functionality856MIT OR Apache-2.0
silent-payments-scanPluggable scanning backends for Silent Payments854MIT OR Apache-2.0
sof-gossip-tuningTyped gossip and ingest tuning presets for SOF hosts854Apache-2.0 OR MIT
rustyfx-coreCore types and structures for RustyFX financial toolkit.850MIT OR Apache-2.0
nimiq-serde-deriveDerive macros for nimiq-serde848Apache-2.0
pure-stageA library for building and running simulations of distributed systems.842Apache-2.0
pinocchio-tknComplete Token toolkit for Pinocchio: SPL Token + Token-2022 with unified API, zero deps, zero allocs841MIT OR Apache-2.0
neo-devpackNeo N3 Rust Development Pack for Smart Contract Development839MIT
zinc-coreCore Rust library for Zinc Bitcoin + Ordinals wallet837MIT
brk-corepc-typesBitcoin Core JSON-RPC API types830CC0-1.0
nimiq-serdeNimiq helpers for SerDe usage824Apache-2.0
mevcatLightweight tool for interacting with MEV APIs820MIT
semioscanProduction-grade Rust library for blockchain analytics: gas calculation, price extraction, and block window calculations for EVM…815Apache-2.0
pyra-solanaSolana transaction building and RPC utilities for Pyra815MIT
taproot-assets-rpcTaproot Assets gRPC client812MIT OR Apache-2.0
opentrustprotocol🦀 Official Rust SDK for OpenTrust Protocol - The mathematical embodiment of trust itself. Features neutrosophic judgments, fusion…810MIT
cow-errorsShared error type for the CoW Protocol SDK workspace.809MIT OR Apache-2.0
eva-asmEVM assembly instructions, opcodes and mnemonics803MIT
abi2humanZero-dependency CLI tool to convert Ethereum ABI JSON to human-readable format800MIT OR Apache-2.0
test-numbat-codec-deriveMacro implementations of test-numbat-codec #[derive(NestedEncode, NestedDecode, TopEncode, TopDecode)]799GPL-3.0-only
test-denaliParser/writer of the test-denali test format799GPL-3.0-only
superComponents for the Superchain797MIT
kona-supervisor-rpcKona Supervisor RPC796MIT
silent-paymentsHigh-level BIP 352 Silent Payments library for Rust wallets795MIT OR Apache-2.0
sof-txSOF transaction SDK for building and submitting Solana transactions789Apache-2.0 OR MIT
test-numbat-codecLightweight binary serializer/deserializer, written especially for Numbat smart contracts783GPL-3.0-only
pezsnowbridge-outbound-queue-primitivesSnowbridge Outbound Queue Primitives783Apache-2.0
signet-rsMinimal no_std transaction builders for Bitcoin and EVM780Apache-2.0
limitbookHigh-performance Central Limit Order Book (CLOB) implementation with nanosecond-level matching780Apache-2.0
bitcoinkernel-covenantsSafe Rust bindings to libbitcoinkernel with added covenant op_codes779MIT
test-numbat-wasmNumbat WebAssembly smart contract API778GPL-3.0-only
brk-corepc-clientBitcoin Core JSON-RPC client776CC0-1.0
test-numbat-wasm-debugNumbat WebAssembly smart contract API debugging mocks and utils769GPL-3.0-only
nexus-cliNexus CLI provides an interface to interact with the Nexus Workflow.767non-standard
test-numbat-wasm-deriveNumbat WebAssembly smart contract API procedural macros765GPL-3.0-only
dig-protocolDIG Network L2 protocol types extending Chia's wire protocol (opcodes 200+)764Apache-2.0
btc_rushBruteforce bitcoin wallets' seed phrases760GPL-3.0-or-later
xrpl-mithril-typesCore protocol types for the XRP Ledger (Amount, AccountId, Hash, Currency)759MIT OR Apache-2.0
kona-nexusKona Networking Component Runner755MIT
pda-counterA minimal Solana smart contract using Anchor to demonstrate PDA-based counter logic.751MIT
smplx-stdA blazingly-fast, ux-first simplicity development framework750MIT
monad-revmMonad-specific REVM implementation747MIT
test-numbat-wasm-nodeNumbat WebAssembly VM API wrapper745GPL-3.0-only
satellite-shardShard management for Arch programs742MIT
nimiq-database-valueA simple trait for writing and reading from a Nimiq DB742Apache-2.0
amaru-minicbor-extraExtra CBOR encoding utilities built on top of minicbor738Apache-2.0
tendermint-config-whstendermint-config provides functions for loading and validating Tendermint
configuration files. It is moved out of the…724Apache-2.0
ostium-rust-sdkRust SDK for interacting with the Ostium trading platform on Arbitrum717MIT
motosan-wallet-coreRust wallet core library — HD wallet, keystore V3, and Ethereum chain operations703MIT
rustyfx-convertCurrency and crypto conversion utilities for RustyFX.696MIT OR Apache-2.0
pool-sync-mantleA comprehensive library for synchronizing DeFi pools (UniswapV3, Agni, MerchantMoe) on Mantle blockchain with intelligent caching…693MIT OR Apache-2.0
amaru-kernelCore Cardano types, primitives, and domain logic for the Amaru Cardano node688Apache-2.0
chia-queryQuery the Chia blockchain via decentralized peers with coinset.org fallback678MIT
pyra-privyPrivy authentication client core: P-256 signing, wallet lookup, transaction signing674MIT
rust-order-bookA Rust Lmit Order Book for high-frequency trading (HFT).662MIT
pyra-ratesInterest rate calculations for Drift spot markets (utilization, borrow/deposit rates, LTV)661MIT
ordinals-parserA lightweight parser for Bitcoin Ordinals inscriptions646MIT
xrpl-mithril-codecBinary serialization/deserialization for the XRP Ledger protocol642MIT OR Apache-2.0
alloy-monad-evmMonad EVM implementation641MIT
cow-typesLayer 1 protocol types for the CoW Protocol SDK (OrderKind, SigningScheme, TokenBalance, ...).636MIT OR Apache-2.0
cow-sdk-coreShared CoW Protocol core types and validation primitives635GPL-3.0-or-later
zeldhash-protocolReference Rust implementation of the ZELDHASH protocol.633MIT OR Apache-2.0
solaceA Solana wallet with a terminal user interface (TUI)631GPL-3.0-or-later
amaru-metricsMetrics collection and telemetry primitives for the Amaru Cardano node628Apache-2.0
cow-chainsPer-chain configuration, contract addresses and canonical endpoints for the CoW Protocol.626MIT OR Apache-2.0
nimiq-database-value-deriveDerive macros for nimiq database traits626Apache-2.0
bitcoin-p2tsh-pqcGeneral purpose library for using and interoperating with Bitcoin. Implements BIP0360616CC0-1.0
taproot-assets-zk-coreCore traits, types, and logic for Taproot Assets zero-knowledge proofs604MIT OR Apache-2.0
sof-typesStable SOF-owned primitive types shared across SOF crates602Apache-2.0 OR MIT
taproot-assetsHigh-level Rust SDK bundling Taproot-Asset types, RPC client, and more.601MIT OR Apache-2.0
jup-perps-clientRust client for Jupiter Perpetuals Protocol594MIT
amaru-observability-macrosProcedural macros for observability instrumentation580Apache-2.0
switchgear-service-apiService layer API for Switchgear LNURL load balancer576Apache-2.0
amaru-ouroboros-traitsTrait abstractions for the Ouroboros consensus protocol575Apache-2.0
riglr-evm-commonCommon EVM utilities shared across Riglr crates566MIT
riglr-events-coreCore event processing abstractions and traits for riglr blockchain agents563MIT
anya-coreEnterprise-grade Bitcoin Infrastructure Platform557MIT
erc8004ERC-8004 Trustless Agents Rust SDK.553MIT OR Apache-2.0
amadeus-nodeThe core library for the Amadeus blockchain node, containing consensus, networking and runtime552Apache-2.0
chainindex-coreCore traits, block tracker, reorg detection, and checkpoint management for ChainIndex551MIT
glin-forgeSmart contract development CLI for GLIN Network - Build, deploy, and interact with ink! smart contracts548Apache-2.0
tx-wasm-sdkSDK for WASM TX messages and queries.542Apache-2.0
nimiq-mmrMerkle Mountain Range primitive for Nimiq's Rust implementation539Apache-2.0
rustyfx-cryptoCrypto-specific functions and utilities for RustyFX.535MIT OR Apache-2.0
dialog_final_v2_libDialog library — Nostr-based encrypted notes-to-self (core Rust SDK)533MIT
bitcoin-nostr-relayA library for relaying Bitcoin transactions over the Nostr protocol532MIT
sb-on-demand-schemasFeed request schemas for Switchboard on-demand oracles530MIT
amaru-observabilityObservability instrumentation and structured event tracking for the Amaru Cardano node528Apache-2.0
zeldhash-miner-coreCore cryptographic and transaction-building primitives for Zeldhash miner525MIT
lighter-rustA comprehensive Rust SDK for the Lighter trading platform with async/await, WebSocket support, and Ethereum wallet integration523MIT
hyperliquid-sdk-rsHigh-performance Rust SDK for Hyperliquid Protocol522MIT
solana_ai_registriesRust SDK for Solana AI Registries - Agent and MCP Server registries518MIT OR Apache-2.0
lasersell-sdkRust SDK for the LaserSell API518MIT
dig-wallet-backendCanonical event-driven Chia wallet backend for the DIG Network. Exports two carefully-partitioned seams: an `engine` seam…513GPL-2.0-only
bsv-wallet-cliSelf-hosted BSV wallet CLI and BRC-100 server, wire-compatible with MetaNet Client511MIT
solscript-astAbstract Syntax Tree types for the SolScript compiler508MIT
vanity-minerA blazing-fast, minimalistic vanity address miner for smart contract deployment, optimized for portability, perfect for…505GPL-2.0-or-later
signer-tronTRON transaction signer — secp256k1 ECDSA + Keccak-256.505MIT OR Apache-2.0
pezsnowbridge-merkle-treeSnowbridge Merkle Tree500Apache-2.0
costxBlockchain transaction analysis tools for EVM chains and Solana499MIT
paqusCore consensus primitives for the Paqus proof-of-work blockchain499MIT
zcash-memo-decodeUniversal decoder for Zcash shielded memo formats. Identifies plain text, ZIP 302 TVLV, ZAP1 attestation, binary, and empty memos.496MIT
hyperlane-cosmos-dymension-rsProtobuf definitions for Hyperlane Cosmos SDK and Dymension's x/kas module492non-standard
atlas-config-program-clientAtlas Chain configuration program client library490Apache-2.0
smbcloud-networking-account-wasmsmbCloud Auth sdk486Apache-2.0
smbcloud-authCross-platform Auth SDK for the smbCloud platform.486Apache-2.0
cow-sdk-contractsCoW Protocol low-level contracts helpers for order hashing, signature codecs and verification, ABI bindings, and fail-closed…484GPL-3.0-or-later
quicknode-hyperliquid-sdkHyperliquid SDK for Rust - Simple, performant trading client. HyperCore, HyperEVM, WebSocket and gRPC streams.481MIT
signer-btcBitcoin transaction signer — secp256k1 ECDSA, message signing.480MIT OR Apache-2.0
this-blockchainThis.Blockchain Data Structure.479MIT OR Apache-2.0
solana-hullSolana Rust client for developer productivity both WASM and native development.477Apache-2.0 OR MIT
indexdSDK for interacting with a Sia network indexer477MIT
chaincodec-coreCore decoder traits, type normalizer, and shared primitives for ChainCodec476MIT
pezsnowbridge-test-utilsSnowbridge test utilities473Apache-2.0
shredstreamSolana ShredStream SDK/Decoder for Rust, enabling ultra-low latency Solana transaction streaming via UDP shreds from…471MIT
signer-svmSolana transaction signer — Ed25519 signing, compact-u16 tx encoding.465MIT OR Apache-2.0
satellite-serdeSerde utilities for the Satellite project.464MIT
signer-evmEVM transaction signer — EIP-191, EIP-712, typed transaction signing.461MIT OR Apache-2.0
xrpl-mithril-modelsTransaction types, ledger objects, and request/response types for the XRP Ledger457MIT OR Apache-2.0
valar-orchardValar Group fork of the Orchard shielded transaction protocol, maintained until governance-visibility changes are upstreamed to…454MIT OR Apache-2.0
zakura-chainCore Zcash data structures for the Zakura node. Internal crate, published to support cargo install zakura454MIT OR Apache-2.0
move-rsTransform Move types to Rust445MIT OR Apache-2.0
xrpl-mithril-walletKey generation, signing, and seed management for the XRP Ledger445MIT OR Apache-2.0
nimiq-hash_deriveDerive macros for nimiq-hash436Apache-2.0
solscript-parserParser for SolScript - Solidity-style language for Solana433MIT
dig-chainsource-interfaceThe DIG Network canonical ChainSource provider interface: the single pure trait + query types every Chia chain-source provider…432Apache-2.0 OR MIT
zeldhash-miner-gpuWebGPU mining runner for ZeldMiner431MIT