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API Client Initialization Fails with "fetch failed" Error During RPC Calls

Status: Open.

#6169 In polkadot-js/api;

· Shogunnn22 opened on Jun 16, 2025

ExtrinsicV5 Signature support

Status: Open.

#6166 In polkadot-js/api;

· TarikGul opened on Jun 8, 2025

Help:How to use metadata types to replace custom types?

Status: Open.

#6163 In polkadot-js/api;

· 0xverin opened on Jun 4, 2025

Runtime version updated to spec, Runtime api became undefined, unless reconnect the rpc node

Status: Open.

#6157 In polkadot-js/api;

· liho00 opened on May 29, 2025

api-contracts: Support ink! v6 and pallet-revive

Status: Open.

#6149 In polkadot-js/api;

· AlexD10S opened on May 19, 2025

<code>view_functions</code> namespace implementation

Status: Open.

#6133 In polkadot-js/api;

· valentinfernandez1 opened on May 6, 2025

Metadata V16

CompatibilityEnsures SDK compatibility with ecosystem updates and major dependency changes.Ensures SDK compatibility with ecosystem updates and major dependency changes.

Status: Open.

#6125 In polkadot-js/api;

· valentinfernandez1 opened on Mar 31, 2025

Westend bridgehub block events on 5206943 can not be decoded

BugTracks issues causing errors or unintended behavior, critical to fix for reliability.Tracks issues causing errors or unintended behavior, critical to fix for reliability.

Status: Open.

#6108 In polkadot-js/api;

· wliyongfeng opened on Feb 28, 2025

Update substrate-connect to be in line with the latest release

P2 - MediumImportant but not urgent. Enhances functionality and value, scheduled after higher priorities.Important but not urgent. Enhances functionality and value, scheduled after higher priorities.

Status: Open.

#6065 In polkadot-js/api;

· TarikGul opened on Jan 14, 2025

api generate invalid tx on Basilisk

P4 - Needs InvestigationRequires analysis to determine cause or feasibility. Not fully understood, needs research first.Requires analysis to determine cause or feasibility. Not fully understood, needs research first.

Status: Open.

#6036 In polkadot-js/api;

· xlc opened on Nov 22, 2024

better way to one-shot query storage

FeatureNew functionality expanding SDK’s capabilities, adding tools or APIs for developers.New functionality expanding SDK’s capabilities, adding tools or APIs for developers.

P4 - Needs InvestigationRequires analysis to determine cause or feasibility. Not fully understood, needs research first.Requires analysis to determine cause or feasibility. Not fully understood, needs research first.

Status: Open.

#6015 In polkadot-js/api;

· shunjizhan opened on Nov 4, 2024

Bug: improper typing of contract execution result

BugTracks issues causing errors or unintended behavior, critical to fix for reliability.Tracks issues causing errors or unintended behavior, critical to fix for reliability.

P2 - MediumImportant but not urgent. Enhances functionality and value, scheduled after higher priorities.Important but not urgent. Enhances functionality and value, scheduled after higher priorities.

Status: Open.

#5993 In polkadot-js/api;

· TorstenStueber opened on Oct 1, 2024