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@polkadot-api/substrate-client

22
Versions
License
No
Install Scripts
Verified
Provenance

Supply chain provenance

Status for the latest visible version.

SLSA provenance attestation npm registry signatures No source commit

Maintainers

volivajosepot

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
provenance publisher-changed AI (provenance): voliva is an established polkadot-api contributor (21 approved packages, 566 days history); SLSA attestation confirms CI/CD build from official repo, ruling out account compromise. ai
publish-pattern dormant-publish AI (publish-pattern): SLSA provenance attestation confirms the release originated from the official polkadot-api CI pipeline; dormancy reflects release cadence, not account takeover. ai
dependencies unvetted-dep:@polkadot-api/utils AI (dependencies): First-party sibling package from the same polkadot-api monorepo; unvetted status reflects pipeline gap, not genuine risk. ai
dependencies unvetted-dep:@polkadot-api/raw-client AI (dependencies): First-party sibling package from the same polkadot-api monorepo; unvetted status reflects pipeline gap, not genuine risk. ai
dependencies unvetted-dep:@polkadot-api/json-rpc-provider AI (dependencies): First-party sibling package from the same polkadot-api monorepo; unvetted status reflects pipeline gap, not genuine risk. ai

Versions (showing 22 of 22)

Version Deps Published
0.7.0 3 / 0
0.6.0 3 / 0
0.5.0 3 / 0
0.4.7 3 / 0
0.4.6 3 / 0
0.4.5 3 / 0
0.4.4 3 / 0
0.4.3 3 / 0
0.4.2 3 / 0
0.4.1 2 / 0
0.4.0 2 / 0
0.3.0 2 / 0
0.2.2 2 / 0
0.2.1 2 / 0
0.2.0 2 / 0
0.1.4 2 / 0
0.1.3 1 / 1
0.1.2 0 / 2
0.1.1 0 / 2
0.1.0 0 / 2
0.0.2 0 / 2
0.0.1 0 / 2

v0.7.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v0.6.0

2 findings
HIGH Publisher changed: josepot → voliva (on 2026-02-16) provenance

This version was published by a different npm account than previous versions on 2026-02-16. This could indicate a legitimate maintainer transition or an account compromise.

INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v0.5.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v0.4.7

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v0.4.6

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v0.4.5

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.4.4

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.4.3

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.4.2

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.4.1

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.4.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v0.3.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.2.2

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.2.1

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.2.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.1.4

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.1.3

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.1.2

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.1.1

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.1.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v0.0.2

2 findings
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

INFO Publisher changed: voliva → josepot (on 2024-04-20) provenance

[Accepted risk] This version was published by a different npm account than previous versions on 2024-04-20. This could indicate a legitimate maintainer transition or an account compromise.

v0.0.1

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.