Secp256k1

Secp256k1 is used at run time in 1,575 crates (of which 497 optionally). It is a direct run-time dependency in 323 crates. It's used only as a dev dependency in 28 crates (of which 7 directly).

Number of dependers	Secp256k1 version	Downloads/month
20	0.29.0	30K
465	0.28.2	246K
279	0.27.0	203K
62	0.26.0	68K
44	0.25.0	1.0K
370	0.24.3	89K
2	0.23.5	130
47	0.22.2	25K
48	0.21.3	15K
129	0.20.3	15K
99	0.10	9.3K
17	0.15.5	650
5	0.15.3	180
16	0.x	210

Depender (with downloads and own rev deps)			Secp256k1 version
174K	274	bitcoin		^0.29.0
230K	4	enr	optional	^0.28
29K	37	lightning-invoice		^0.27.0
78K	18	bip32	optional	^0.27
50K	434	sp-core	optional	^0.28.0
47K	80	web3	optional	^0.27
14K	18	secp256k1-zkp		^0.28.0
45K	1	revm-precompile	optional	^0.28.2
13K	12	hdwallet		^0.26
40K	272	sp-io	optional	^0.28.0
10K	30	near-crypto		^0.27.0
19K	9	jwt-compact	optional	^0.28
4.6K	15	curv-kzen		^0.20
12K	14	fuel-crypto	optional	^0.26
3.4K	5	tentacle-secio		^0.24
8.1K	9	subxt-signer	optional	^0.28.2
2.4K	1	fastcrypto		^0.27.0
7.4K	13	zcash_primitives	optional	^0.26
2.1K	2	concordium-smart-contract-engine		^0.22.2
2.0K	3	bp-dbc		^0.27.0
6.5K	36	ink_env	optional	^0.28.2
1.9K	6	bp-consensus		^0.27.0
6.3K	2	ink_engine	optional	^0.28.2
1.5K	2	gnip44		^0.28
1.5K	2	gnostr-types		^0.28
1.4K	7	ethcontract		^0.27
4.5K	2	parity-crypto	optional	^0.20.0
1.2K	13	clarity		^0.28
1.2K	2	fedimint-wallet-common		^0.24.3
1.2K	3	fedimint-mint-common		^0.24.3
1.2K	6	fedimint-ln-common		^0.24.3
1.2K	7	fedimint-mint-client		^0.24.3
1.1K	6	fedimint-wallet-client		^0.24.3
1.1K	6	fedimint-ln-client		^0.24.3
1.1K	11	deep_space		^0.28
950	14	unc-crypto		^0.27.0
950	3	ethereum-tx-sign		^0.27.0
900	12	ckb-sdk		^0.24
2.9K	12	ckb-crypto	optional	^0.24
2.6K	1	concordium-std	optional	^0.22
2.6K	3	aluvm	optional	^0.27.0
650	13	bitcoin_scripts		^0.24.2
650	3	fedimint-meta-common		^0.24.2
600	1	fedimint-meta-client		^0.24.2
600	1	fedimint-meta-server		^0.24.2
600	2	fedimint-dummy-common		^0.24.3
600	3	fedimint-ln-server		^0.24.3
600		nostro2		^0.27.0
600	3	fedimint-wallet-server		^0.24.3
550	1	fedimint-dummy-client		^0.24.3
550	3	fedimint-ln-gateway		^0.24.3
550	3	fedimint-mint-server		^0.24.3
550		fedimint-recoverytool		^0.24.3
550	3	bc-crypto		^0.27.0
550		fedimint-testing		^0.24.3
500		fedimint-dummy-server		^0.24.3
500	2	webln		^0.28
480	5	kaspa-txscript-errors		^0.24.3
470	29	kaspa-consensus-core		^0.24.3
450	8	sawtooth-sdk		^0.21
420	2	inet2_addr		^0.24.2
420	3	bitcoincash		^0.24.0
410	1	sn_curv		^0.20
410	7	cylinder		^0.28
400	9	kaspa-txscript		^0.24.3
390	26	internet2		^0.24.2
1.6K		ursa	optional	^0.19
1.6K	4	secp256kfun	optional	^0.27
350	4	bitcoin_hd		^0.24.3
1.5K	6	ethsign	optional	^0.27
330	4	kaspa-consensus-wasm		^0.24.3
320	1	ad4m-executor		^0.27.0
310	5	graphcast-sdk		^0.27.0
310		sessionless		^0.28
300	1	wallexerr		^0.29
290	9	tofuri-key		^0.25
290	10	zebra-chain		^0.26.0
280		dlctix		^0.28.2
270	20	microservices		^0.24.2
240	1	sphinx-auther		^0.24.0
220	1	lwk_app		^0.27
210		stacks-rs		^0.28.2
210		ovunto-security		~0.29
1.1K	5	uplc	optional	^0.26.0
190	4	moksha-core		^0.28.1
180		bip324		^0.29.0
170	4	kindelia_common		^0.22.1
170		rawtx-rs		^0.19.0
160		icon-sdk		^0.28.2
150	7	wagyu-model		^0.17.2
150	1	psibase		^0.27
950	1	stacks-common	optional	^0.24.3
140		pool_sv2		^0.28.2
130	6	simperby-core		^0.24.2
130		tx-from-scratch		^0.25.0
120	8	raiden-primitives		^0.21
120	4	erc20_payment_lib		^0.27
120	3	lnp2p		^0.24.2
120	13	const_sv2		^0.28.2
110	2	chamomile_types		^0.27
110		web3_rust_wrapper		^0.21
110		dtool		^0.20
100		erc20_processor		^0.27
100	3	ibc-relayer		^0.28.2
100	7	lnp-core		^0.24.2
		cpchain-rust-sdk		^0.21
	2	kaspa-bip32		^0.24.3
	1	waku-bindings		^0.26
	1	cita-tool		^0.27
	4	erc20_rpc_pool		^0.27
		walleth		^0.27.0
		ethereum-private-key-to-address		^0.25.0
	2	sv		^0.12
	2	tapyrus		^0.20.0
		bdk-cli		^0.22.0
		bitcoin-wallet		^0.15
		carbonado		^0.28.0
	6	erc20_payment_lib_common		^0.27
	4	otx-sdk		^0.24
	1	walletd_bitcoin		^0.27.0
		nostr_rust		^0.26
	5	kaspa-wallet-core		^0.24.3
	1	walletd_ethereum		^0.21.0
	1	ophelia-secp256k1		^0.27
		warthog_rs		^0.29.0
	2	erc20_payment_lib_extra		^0.27
		hdwallet-fc		^0.20.3
	2	lightning-storage-server		^0.24
		injective-testing		^0.6.2
	3	wedpr_l_crypto_signature_secp256k1		^0.19.0
		exonum-btc-anchoring		^0.17
	3	kaspa-consensus		^0.24.3
		silentpayments		^0.28.1
		ckb-cli		^0.24
		nostr-rs-relay		^0.21
	4	walletd_hd_key		^0.27.0
		utility-crypto		^0.27.0
		deso		^0.21
		fisco-bcos-rust-gears-sdk		^0.17
	1	lnpbp_identity		^0.24.2
		moksha-mint		^0.28.1
	1	vrsc		^0.19.0
		ckb-capsule		^0.24
		gekko		^0.20.3
		jlib		^0.13.0
	1	moksha-wallet		^0.28.1
	3	kindelia_core		^0.22.1
		hdwallet-filecoin		^0.26.0
		nostr-bot		^0.23
		ownable-std		^0.26.0
	1	emerald-vault		~0.24
	4	forge_signer		=0.15.3
		encrypt38		^0.20.3
	1	wagyu-zcash		^0.17.2
	1	cita-secp256k1		^0.24
	4	terra-rust-api		^0.20.3
		xrpl-rust		^0.27.0
	2	groestlcoin		^0.28.0
	1	hal		^0.24.3
	2	ethkey		^0.15
	2	wagyu-ethereum		^0.17.2
	1	fluidity-core		^0.24.0
		utxo-scanner		^0.26.0
		niftygate		^0.21.3
	2	eosio-client-keys		^0.17.2
		monacoin		^0.17.1
	3	terra-rust-wallet		^0.20.3
		crypto-wallet-gen		^0.20.2
	1	digibyte		^0.20.0
		cargo-sewup		^0.20.3
		litecoinlib		^0.25.0
		my-eth-tool		^0.20.3
		neon-utils		^0.20
		subgraph-radio		^0.27.0
	1	yarapi		^0.19
	2	zeronet_cryptography		~0.20
	4	bitcoin-utils		^0.24.0
		verify-keplr-sign		^0.25.0
		derivation32		^0.20.3
	2	noise_sv2		^0.28.2
		xrpl-rs		^0.21.0
		bitcoin-serai		^0.27
		crunner		^0.21.3
		erc20_payment_lib_test		^0.27
	1	eth-stealth-addresses		^0.27.0
		get402		^0.21.2
	1	uckb-key		^0.20.3
		boot-abstract		^0.20.3
		bp-primitives		^0.27.0
		keypair-rs		^0.26.0
	1	webchain-rs		^0.6
		crypto-seal		^0.28
		litcoinlib		^0.22.0
	2	wagyu-bitcoin		^0.17.2
		key-derive		^0.27
	8	koibumi-core		^0.17.2
		bitsign		^0.15
	1	cosm-script		^0.20.3
		btc-cli		^0.12
	1	lnpbp_elgamal		^0.24.1
		owl-crypto		^0.24.0
		ethereum-crypto		^0.28
		nostr-nostd		^0.27.0
		thor-devkit		^0.27.0
550	8	ckb-network	optional	^0.24
		ensicoin-simon		^0.15.5
	4	libp2prs-secio		^0.20
	2	nostr-db		^0.27.0
		terra-rust		^0.20.3
		pfc-tester		^0.20.3
		colink		^0.27
550	4	cyphergraphy	optional	^0.26.0
		ellipticoin-test-framework		^0.17.2
		genesis-core		^0.7.1
	2	emerald-rs		^0.9
		ether-keystore		^0.9
		gnostr-relay		^0.21
	2	rhoast_utils		^0.21.3
	1	dcl-crypto		^0.27.0
		elabs-crypto		^0.21.2
		esvm		^0.6.2
		ethereum-rust-utils		^0.9
	4	key-utils		^0.28.2
	1	otx-pool-plugin-signer		^0.24
	2	terra-rust-cli		^0.20.3
	1	btc-transaction-utils		^0.17
		ledger-zcash		^0.20
		xdc3_rust		^0.20.3
		bch		^0.11
	2	ckb-signer		^0.24
		lens-client		^0.21.3
		lsp-primitives		^0.28.0
		wedpr_crypto		^0.19.0
	2	bip38		^0.20.3
		bitnet		^0.27.0
		emerald-core		^0.6
		guilospanck-nostr-sdk		^0.25.0
		rothschild		^0.24.3
	1	bitcoin-hd-keys		^0.24.0
		litcoin		^0.22.0
		pexacoin		^0.15
		wagu		^0.11.1
		witnet-vanity		^0.17.2
		ckb-cli-light-client		^0.24
		pacthash		^0.5
		radiancy		^0.9.2
		bitcoin_keys		^0.24.1
		goxoy-p2p		^0.28.0
		gqdb		^0.28.0
		poi-radio		^0.25.0
		sonm		^0.8
		helper-carryxd		^0.23.3
	8	pea-key		^0.25
		trezorlib		^0.12.0
		blockchain-keygen		^0.25.0
		pyonear		^0.24
		secp256k1-zkp-dev		^0.13
		solidity-bindgen		^0.20.3
		ckb-wallet		^0.20
		saito		^0.20.3
		emerald-vault-core		^0.15
		quincho		^0.26.0
	3	qtum		^0.27.0
		reba-client		^0.21.3
	1	rhoast_client		^0.21.3
		rscash		^0.15
		rusted-nostr-tools		^0.27.0
	1	zcash-hsmbuilder		^0.20
		saito_rust		^0.20.3
		pwr-rs		^0.25.0
		arkecosystem-crypto		^0.11
		powco		^0.21.2
		stackmate		^0.21.3
		syscoin		^0.12
		sig-proxy		^0.20.2
		silamoney		^0.22.1
		duo		^0.12.2
		s2id		^0.29.0
450	3	secret-toolkit-crypto	optional	^0.27.0
380	3	bundlr-sdk	optional	^0.22.1
300	16	radix-common	optional	^0.28.0
220	5	avalanche-types	optional	^0.28.1
220	5	ya-client-model	optional	>=0.23, <0.28
210	1	musig2	optional	^0.28.0
120		rtvm-precompile	optional	^0.29.0
	3	secp	optional	^0.28.0
		flow-sdk	optional	^0.20.3
	2	hermit-toolkit-crypto	optional	^0.21.3
		lnurl	optional	^0.17.2
	1	nash-mpc	optional	^0.20
	7	boot-core	optional	^0.27.0
	1	gl-client	optional	^0.26.0
		aabb-cw-orch	optional	^0.27.0
		alure	optional	^0.20.2
		bitcoin-cash-ecc	optional	^0.17.2
		crypto-addr	optional	^0.26.0
	2	cw-orch-publish-test	optional	^0.27.0
		fathom_web3	optional	^0.21
		gp-core	optional	^0.24.0
		hdkey	optional	^0.28
		interledger-settlement-engines	optional	^0.15.5
		jwt-compact-preview	optional	^0.17.2
		ln-types	optional	^0.20.3
	2	nash-protocol	optional	^0.19
		neo-web3	optional	^0.27
	3	rac	optional	^0.20
	17	susyp2p-core	optional	^0.12
	4	susyp2p-secio	optional	^0.12
		tdn_did	optional	^0.20
	24	tetsy-crypto	optional	^0.20.0
		web3_fe	optional	^0.21
	1	ya-client	optional	>=0.23, <0.28
523K	157	libsecp256k1	dev	^0.20.3
46K	50	miniscript	dev	^0.28.0
5.1K	1	ckb-system-scripts	dev	^0.15.1
1.8K	5	elements-miniscript	dev	^0.28.0
410	1	inet2_derive	dev	^0.24.2
180	2	inkmate-common	dev	^0.29.0
100	1	miniscript-debug	dev	^0.24.0
	1	farcaster_core	dev	^0.22
	3	kaspa-mining	dev	^0.24.3
		icgeek_ic_call_backend	dev	^0.21.3
	1	multi-party-ecdsa	dev	^0.20
	1	emerald-hwkey	dev	~0.24
		vru-sphinx	dev	^0.17
		blockchain_contracts	dev	^0.19
		ledger-ethereum	dev	^0.26.0
		quorum-vault-client	dev	^0.26.0
		miniscript-qtum	dev	^0.27.0
		psbt-v2	dev	^0.28