libsecp256k1

libsecp256k1 is used at run time in 2,858 crates (of which 474 optionally). It is a direct run-time dependency in 178 crates. It's used at build time in 3 crates (of which 3 optionally, ). It's used only as a dev dependency in 62 crates (of which 4 directly).

Number of dependers	libsecp256k1 version	Downloads/month
929	0.7.1	392K
1,606	0.6.0	231K
18	0.5.0	3.6K
329	0.3.5	8.5K
1	0.2.2	1.9K
40	0.1.15	120

Depender (with downloads and own rev deps)			libsecp256k1 version
423K	472	sp-core		^0.7.0
294K	5	smoldot		^0.7.1
385K	288	sp-io	optional	^0.7.0
384K	98	libp2p-identity	optional	^0.7.0
124K	35	polkadot-runtime-common		^0.7.0
115K	1	zombienet-orchestrator		^0.7.1
94K	4	solana-secp256k1-recover		^0.6.0
38K	21	solana-bpf-loader-program		^0.6.0
24K	4	solana-secp256k1-program		^0.6.0
8.4K	16	ecies		^0.7.1
15K	110	fvm_shared	optional	^0.7.1
4.8K	1	aurora-engine-precompiles		^0.7
4.5K	5	tezos_crypto_rs		^0.7
3.0K	7	tiny-hderive		^0.3.5
2.4K		fvm_integration_tests		^0.7.1
2.3K		switchboard-on-demand		^0.7.1
2.3K		forest-filecoin		^0.7
1.7K	3	did-key		^0.7.1
1.4K		sail-sdk		^0.7.1
4.7K	1	pythnet-sdk	optional	^0.7.1
1.2K	3	vade-signer		^0.3.5
1.1K	2	vade-evan-substrate		^0.3.5
1.0K	5	xrpl_binary_codec		^0.7.1
1.0K	3	txtx-addon-kit		^0.7.0
1.0K	2	rings-core		^0.7.0
950		xrpl_cli		^0.7.1
900	48	miraland-program		^0.6.0
850	1	vade-jwt-vc		^0.3.5
700		txtx-core		^0.7.0
700		anychain-filecoin		^0.7.1
550	7	miraland-bpf-loader-program		^0.6.0
550	1	xrpl_http_client		^0.7.1
500		xrpl_sdk_jsonrpc		^0.7
450		ic-web3		^0.7.1
370	1	vade-evan-bbs		^0.3.5
300		anychain-polkadot		^0.7.1
260	7	waffles-solana-program		^0.6.0
1.3K	7	ethsign	optional	^0.7.0
240	17	safecoin-program		^0.6.0
200		libecvrf		^0.7.1
190	1	arch_program		^0.7.0
150	2	chainql-core		^0.7.1
150	15	gemachain-program		^0.6.0
130		anychain-ripple		^0.7.1
900	107	miraland-sdk	optional	^0.6.0
120		lb-rs		^0.7.1
120		lockbook-server		^0.7.1
100	13	tc-executor		^0.3.4
		ink_eth_compatibility		^0.7.0
	3	waffles-solana-bpf-loader-program		^0.6.0
	3	forest_crypto		^0.6
		verity_dp_ic		^0.7.1
		anychain-tron		^0.7.1
	1	poc-framework-osec		^0.7.0
	1	pallet-ethereum		^0.5
		carbonado		^0.7.1
	1	anychain-bitcoin		^0.7.1
	15	cyfs-base		^0.3.5
	1	dpt		^0.1
	1	cyfs-ecies		^0.3.5
		smart_ir		^0.7.1
		bbachain-program		^0.6.0
	1	rlpx		^0.1
	1	devp2p		^0.1
	2	safecoin-bpf-loader-program		^0.6.0
	3	ic-web3-rs		^0.7.1
	1	fluence-identity		^0.3.5
	2	gemachain-bpf-loader-program		^0.6.0
	2	curv-lsc		^0.7.1
	1	kythera-lib		^0.7.1
		wedpr_ecies		^0.6
	8	fluence-keypair		^0.7.1
	5	mavryk_crypto_rs		^0.7
		emerald-city		^0.2.2
	1	solomka-program		^0.6.0
		ic-evm-sign		^0.6.0
	1	vade-sidetree-client		^0.3
		eth-utils		^0.7.0
	13	iop-keyvault		^0.7.0
550	3	etcommon-block	optional	^0.1
		donkey		^0.6.0
		filecoin-signer		^0.6
		etclient		^0.1
	6	inkpad-sandbox		^0.7.0
		cita-vm		^0.7
		liboxyd		^0.7.1
		jupiter-contract		^0.3.5
		k256-kit		^0.7
	2	stacks-rpc-client		^0.7.0
		arweave-sdk-rs		^0.7.1
		domino_program		^0.6.0
		bolt11		^0.1.13
		domino-program-dp		^0.6.0
	1	noah-api		^0.7
	1	pi_crypto		^0.6
		wagyu-hdk		^0.3.5
		poc-framework		^0.7.0
		ripple-keypairs		^0.3.5
		webb-relayer		^0.7.0
		anychain-ethereum		^0.7.1
	11	aptos-framework		^0.7.0
	1	clarinet-files		^0.7.0
	3	renvm-sig		^0.3.5
		rustlibsecp256k1		^0.1.14
		noah-smoke-tests		^0.7
		oxyd		^0.7.1
		sidetree-client		^0.3
		aptos-crypto-link		^0.7.0
		clarinet		^0.3.5
		curv-test		^0.7.1
		discv5-cli		^0.7
		styleth		^0.5.0
	1	jupiter-account		^0.3.5
	3	walletd_bip39		^0.7.0
		anychain-kms		^0.7.1
	1	cbe-program		^0.6.0
		fc-rpc		^0.3
	1	h-wagyu-model		^0.3.5
	1	lockbook-shared		^0.7.1
		solana-program-ed25519-dalek-bump		^0.6.0
		test1-mg736		^0.7.1
	1	aqua-verifier		^0.7.1
	2	aqua-verifier-rs-types		^0.7.1
		did-crypto		^0.7.1
		gadget-common		^0.7
		jupnet-secp256k1-recover		^0.6.0
		local_verify		^0.7.1
	2	mwc-wagyu-ethereum		^0.3.5
	2	mwc-wagyu-model		^0.3.5
		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
		solana-program-fork-cleon-00		^0.6.0
		this_is_a_placeholder111		^0.7.1
		verity-dp-ic-		^0.7.1
		verity-ic		^0.7.1
		verity-verify-local		^0.7.1
450	121	tet-core	optional	^0.3.2
400	13	sputnikvm	optional	^0.1
400	64	tet-io	optional	^0.3.4
310	25	tetsy-libp2p-core	optional	^0.3.1
260	64	waffles-solana-sdk	optional	^0.6.0
170	50	safecoin-sdk	optional	^0.6.0
170	15	libp2prs-core	optional	^0.3.1
140	1	stacks-common	optional	^0.5.0
130	47	gemachain-sdk	optional	^0.6.0
	18	tet-libp2p-core	optional	^0.3.1
	21	fluence-fork-libp2p-core	optional	^0.3.1
		bitcoin-cash-ecc	optional	^0.3
	4	cbe-sdk	optional	^0.6.0
		clarinet-deployments	optional	^0.7.0
		doughnut-rs	optional	^0.7
	5	ethereum-block	optional	^0.1
	10	ethereumvm	optional	^0.1
		gp-core	optional	^0.7
		iprs	optional	^0.3.5
	19	mwc-libp2p-core	optional	^0.3.1
	1	pythnet-sdk-legacy	optional	^0.7.1
	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
242K	632	solana-sdk	dev	^0.6.0
38K	60	solana-runtime	dev	^0.6.0
31K	17	solana-accounts-db	dev	^0.6.0
20K	9	solana-svm	dev	^0.6.0
2.4K	3	pyth-lazer-protocol	dev	^0.7.1
1.7K	3	litesvm	dev	^0.6.0
750	21	miraland-program-runtime	dev	^0.6.0
650	4	mollusk-svm	dev	^0.6.0
420	21	miraland-runtime	dev	^0.6.0
320	13	miraland-accounts-db	dev	^0.6.0
260		pyth-lazer-client	dev	^0.7.1
120		hbros-solana-program	dev	^0.6.0
	18	waffles-solana-runtime	dev	^0.6.0
	1	gemachain-secp256k1-program	dev	^0.6.0
	11	safecoin-runtime	dev	^0.6.0
		bellman-keccak256	dev	^0.3.5
		safecoin-secp256k1-program	dev	^0.5.0
		api3-common	dev	^0.6.0