IntersectMBO · solidsnakedev · Dec 31, 2025 · Dec 31, 2025 · Dec 31, 2025 · Dec 31, 2025
diff --git a/.changeset/floppy-cycles-teach.md b/.changeset/floppy-cycles-teach.md
@@ -0,0 +1,6 @@
+---
+"@evolution-sdk/devnet": patch
+"@evolution-sdk/evolution": patch
+---
+
+Add propose and vote APIs: introduce new operations for creating governance proposals and casting votes, including supporting types, procedures, and validators.
diff --git a/docs/content/docs/modules/core/ProposalProcedures.mdx b/docs/content/docs/modules/core/ProposalProcedures.mdx
@@ -15,6 +15,8 @@ parent: Modules
 - [encoding](#encoding)
   - [toCBORBytes](#tocborbytes)
   - [toCBORHex](#tocborhex)
+- [helpers](#helpers)
+  - [single](#single)
 - [model](#model)
   - [ProposalProcedures (class)](#proposalprocedures-class)
     - [toJSON (method)](#tojson-method)
@@ -73,6 +75,27 @@ export declare const toCBORHex: (data: ProposalProcedures, options?: CBOR.CodecO
 
 Added in v2.0.0
 
+# helpers
+
+## single
+
+Create ProposalProcedures for a single proposal.
+
+Convenience function for the common case of submitting one governance action.
+
+**Signature**
+
+```ts
+export declare const single: (
+  deposit: Coin.Coin,
+  rewardAccount: RewardAccount.RewardAccount,
+  governanceAction: GovernanceAction.GovernanceAction,
+  anchor: Anchor.Anchor | null
+) => ProposalProcedures
+```
+
+Added in v2.0.0
+
 # model
 
 ## ProposalProcedures (class)

diff --git a/docs/content/docs/modules/core/VotingProcedures.mdx b/docs/content/docs/modules/core/VotingProcedures.mdx
@@ -19,6 +19,9 @@ parent: Modules
 - [encoding](#encoding)
   - [toCBORBytes](#tocborbytes)
   - [toCBORHex](#tocborhex)
+- [helpers](#helpers)
+  - [multiVote](#multivote)
+  - [singleVote](#singlevote)
 - [model](#model)
   - [VotingProcedures (class)](#votingprocedures-class)
     - [toJSON (method)](#tojson-method)
@@ -178,6 +181,43 @@ export declare const toCBORHex: (data: VotingProcedures, options?: CBOR.CodecOpt
 
 Added in v2.0.0
 
+# helpers
+
+## multiVote
+
+Create VotingProcedures for one voter voting on multiple proposals.
+
+Convenience function for submitting multiple votes from a single voter.
+
+**Signature**
+
+```ts
+export declare const multiVote: (
+  voter: Voter,
+  votes: ReadonlyArray<readonly [GovernanceAction.GovActionId, VotingProcedure]>
+) => VotingProcedures
+```
+
+Added in v2.0.0
+
+## singleVote
+
+Create VotingProcedures for a single vote.
+
+Convenience function for the common case of one voter voting on one proposal.
+
+**Signature**
+
+```ts
+export declare const singleVote: (
+  voter: Voter,
+  govActionId: GovernanceAction.GovActionId,
+  procedure: VotingProcedure
+) => VotingProcedures
+```
+
+Added in v2.0.0
+
 # model
 
 ## VotingProcedures (class)

diff --git a/docs/content/docs/modules/sdk/Credential.mdx b/docs/content/docs/modules/sdk/Credential.mdx
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diff --git a/docs/content/docs/modules/sdk/Datum.mdx b/docs/content/docs/modules/sdk/Datum.mdx
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diff --git a/docs/content/docs/modules/sdk/Delegation.mdx b/docs/content/docs/modules/sdk/Delegation.mdx
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diff --git a/docs/content/docs/modules/sdk/EvalRedeemer.mdx b/docs/content/docs/modules/sdk/EvalRedeemer.mdx
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diff --git a/docs/content/docs/modules/sdk/Network.mdx b/docs/content/docs/modules/sdk/Network.mdx
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diff --git a/docs/content/docs/modules/sdk/OutRef.mdx b/docs/content/docs/modules/sdk/OutRef.mdx
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diff --git a/docs/content/docs/modules/sdk/PolicyId.mdx b/docs/content/docs/modules/sdk/PolicyId.mdx
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diff --git a/docs/content/docs/modules/sdk/PoolParams.mdx b/docs/content/docs/modules/sdk/PoolParams.mdx
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diff --git a/docs/content/docs/modules/sdk/ProtocolParameters.mdx b/docs/content/docs/modules/sdk/ProtocolParameters.mdx
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diff --git a/docs/content/docs/modules/sdk/Relay.mdx b/docs/content/docs/modules/sdk/Relay.mdx
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diff --git a/docs/content/docs/modules/sdk/RewardAddress.mdx b/docs/content/docs/modules/sdk/RewardAddress.mdx
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diff --git a/docs/content/docs/modules/sdk/UTxO.mdx b/docs/content/docs/modules/sdk/UTxO.mdx
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diff --git a/docs/content/docs/modules/sdk/builders/RedeemerBuilder.mdx b/docs/content/docs/modules/sdk/builders/RedeemerBuilder.mdx
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diff --git a/docs/content/docs/modules/sdk/builders/SubmitBuilder.mdx b/docs/content/docs/modules/sdk/builders/SubmitBuilder.mdx
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