libsecp256k1

libsecp256k1 is used at run time in 2,439 crates (of which 465 optionally). It is a direct run-time dependency in 157 crates. It's used only as a dev dependency in 41 crates (of which 2 directly).

Number of dependers	libsecp256k1 version	Downloads/month
802	0.7.1	312K
1,297	0.6.0	115K
20	0.5.0	5.0K
320	0.3.5	6.7K
1	0.2.2	800
40	0.1.15	160

Depender (with downloads and own rev deps)			libsecp256k1 version
126K	459	solana-program		^0.6.0
107K	5	smoldot		^0.7.1
240K	58	libp2p-identity	optional	^0.7.0
40K	446	sp-core		^0.7
80K	493	solana-sdk	optional	^0.6.0
25K	17	solana-bpf-loader-program		^0.6.0
34K	276	sp-io	optional	^0.7
8.7K	6	tezos_crypto_rs		^0.7
5.5K	6	tiny-hderive		^0.3.5
5.2K	1	aurora-engine-precompiles		^0.7
15K	110	fvm_shared	optional	^0.7.1
4.4K	34	polkadot-runtime-common		^0.7.0
3.1K	10	ecies		^0.7.1
1.9K	3	did-key		^0.7.1
1.7K	5	xrpl_binary_codec		^0.7.1
1.1K	2	vade-evan-substrate		^0.3.5
950	48	miraland-program		^0.6.0
850	1	vade-jwt-vc		^0.3.5
800	8	fluence-keypair		^0.7.1
750	2	switchboard-solana		^0.7.1
550	3	ic-web3-rs		^0.7.1
550	7	waffles-solana-program		^0.6.0
500	17	safecoin-program		^0.6.0
500	15	gemachain-program		^0.6.0
440	7	miraland-bpf-loader-program		^0.6.0
370	1	vade-evan-bbs		^0.3.5
350		xrpl_cli		^0.7.1
340	1	xrpl_http_client		^0.7.1
280	13	tc-executor		^0.3.4
270		forest-filecoin		^0.7
250		anychain-ripple		^0.7.1
230		fvm_integration_tests		^0.7.1
220		libecvrf		^0.7.1
210	1	clarinet-files		^0.7.0
200	1	cyfs-ecies		^0.3.5
200	2	rings-core		^0.7.0
190	15	cyfs-base		^0.3.5
180		anychain-ethereum		^0.7.1
180	3	waffles-solana-bpf-loader-program		^0.6.0
170	1	anychain-bitcoin		^0.7.1
170	13	iop-keyvault		^0.7.0
900	107	miraland-sdk	optional	^0.6.0
120		did-crypto		^0.7.1
120		ic-web3		^0.7.1
850	121	tet-core	optional	^0.3.2
110		xrpl_sdk_jsonrpc		^0.7
850	64	tet-io	optional	^0.3.4
110	2	gemachain-bpf-loader-program		^0.6.0
100		anychain-kms		^0.7.1
800	6	ethsign	optional	^0.7.0
		bbachain-program		^0.6.0
		switchboard-on-demand		^0.7.1
	1	poc-framework-osec		^0.7.0
	2	safecoin-bpf-loader-program		^0.6.0
	1	h-wagyu-model		^0.3.5
	6	inkpad-sandbox		^0.7.0
		clarinet		^0.3.5
	1	jupiter-account		^0.3.5
		wagyu-hdk		^0.3.5
		smart_ir		^0.7.1
	1	rlpx		^0.1
	1	devp2p		^0.1
	1	cbe-program		^0.6.0
		discv5-cli		^0.7
	2	curv-lsc		^0.7.1
	3	forest_crypto		^0.6
	1	kythera-lib		^0.7.1
	2	stacks-rpc-client		^0.7.0
550	3	etcommon-block	optional	^0.1
	11	aptos-framework		^0.7.0
	1	pi_crypto		^0.6
		ic-evm-sign		^0.6.0
	3	renvm-sig		^0.3.5
	1	solomka-program		^0.6.0
	1	vade-sidetree-client		^0.3
550	25	tetsy-libp2p-core	optional	^0.3.1
		anychain-tron		^0.7.1
		carbonado		^0.7.1
		eth-utils		^0.7.0
		ink_eth_compatibility		^0.7.0
	1	pallet-ethereum		^0.5
		donkey		^0.6.0
550	64	waffles-solana-sdk	optional	^0.6.0
	3	walletd_bip39		^0.7.0
		filecoin-signer		^0.6
		etclient		^0.1
		liboxyd		^0.7.1
		jupiter-contract		^0.3.5
		sidetree-client		^0.3
		k256-kit		^0.7
	2	lockbook-shared		^0.7.1
		domino_program		^0.6.0
		emerald-city		^0.2.2
		fc-rpc		^0.3
		bolt11		^0.1.13
		domino-program-dp		^0.6.0
	1	dpt		^0.1
	1	lockbook-server		^0.7.1
	1	noah-api		^0.7
		wedpr_ecies		^0.6
		anychain-filecoin		^0.7.1
		anychain-polkadot		^0.7.1
		ripple-keypairs		^0.3.5
		webb-relayer		^0.7.0
	2	chainql-core		^0.7.1
		rustlibsecp256k1		^0.1.14
		cita-vm		^0.7
		noah-smoke-tests		^0.7
		oxyd		^0.7.1
		aptos-crypto-link		^0.7.0
		curv-test		^0.7.1
		styleth		^0.5.0
	3	vade-signer		^0.3.5
	1	fluence-identity		^0.3.5
		poc-framework		^0.7.0
		solana-program-ed25519-dalek-bump		^0.6.0
		arweave-sdk-rs		^0.7.1
		lb-rs		^0.7.1
		sb_solana_stage		^0.7.1
		sbod-staging		^0.7.1
		sbod_staging2		^0.7.1
		sbod_staging3		^0.7.1
		sbod_staging4		^0.7.1
		test1-mg736		^0.7.1
		this_is_a_placeholder111		^0.7.1
480	50	safecoin-sdk	optional	^0.6.0
460	47	gemachain-sdk	optional	^0.6.0
460	13	sputnikvm	optional	^0.1
420	1	pythnet-sdk	optional	^0.7.1
390	1	stacks-common	optional	^0.5.0
250	5	ethereum-block	optional	^0.1
230	21	fluence-fork-libp2p-core	optional	^0.3.1
170	18	tet-libp2p-core	optional	^0.3.1
160	15	libp2prs-core	optional	^0.3.1
110	10	ethereumvm	optional	^0.1
100		clarinet-deployments	optional	^0.7.0
		bitcoin-cash-ecc	optional	^0.3
	4	cbe-sdk	optional	^0.6.0
		doughnut-rs	optional	^0.7
		gp-core	optional	^0.7
		iprs	optional	^0.3.5
		shards	optional	^0.7.0
	4	solomka-sdk	optional	^0.6.0
		taple-core	optional	^0.7
	1	tiny-sdk	optional	^0.6.0
		xavax-avalanche	optional	^0.7.0
54K	30	solana-program-runtime	dev	^0.6.0
27K	58	solana-runtime	dev	^0.6.0
17K	16	solana-accounts-db	dev	^0.6.0
2.0K	1	solana-secp256k1-program	dev	^0.5.0
700	21	miraland-program-runtime	dev	^0.6.0
410	21	miraland-runtime	dev	^0.6.0
380	13	miraland-accounts-db	dev	^0.6.0
220	1	gemachain-secp256k1-program	dev	^0.6.0
190	18	waffles-solana-runtime	dev	^0.6.0
130	11	safecoin-runtime	dev	^0.6.0
		bellman-keccak256	dev	^0.3.5
		api3-common	dev	^0.6.0
		safecoin-secp256k1-program	dev	^0.5.0