Hiro · Capability

Stacks 3.0+ RPC API — Mining

Stacks 3.0+ RPC API — Mining. 2 operations. Lead operation: Upload a Stacks block. Self-contained Naftiko capability covering one Hiro business surface.

Run with Naftiko HiroMining

What You Can Do

POST
Uploadlegacyblock — Upload a Stacks block
/v1/v2/blocks/upload/{consensus-hash}
POST
Postblockproposal — Validate a proposed Stacks block
/v1/v3/block-proposal

MCP Tools

upload-stacks-block

Upload a Stacks block

validate-proposed-stacks-block

Validate a proposed Stacks block

read-only

Capability Spec

stacks-node-rpc-mining.yaml Raw ↑
naftiko: 1.0.0-alpha2
info:
  label: Stacks 3.0+ RPC API — Mining
  description: 'Stacks 3.0+ RPC API — Mining. 2 operations. Lead operation: Upload a Stacks block. Self-contained Naftiko
    capability covering one Hiro business surface.'
  tags:
  - Hiro
  - Mining
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    HIRO_API_KEY: HIRO_API_KEY
capability:
  consumes:
  - type: http
    namespace: stacks-node-rpc-mining
    baseUri: http://localhost:20443
    description: Stacks 3.0+ RPC API — Mining business capability. Self-contained, no shared references.
    resources:
    - name: v2-blocks-upload-consensus_hash
      path: /v2/blocks/upload/{consensus_hash}
      operations:
      - name: uploadlegacyblock
        method: POST
        description: Upload a Stacks block
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: consensus_hash
          in: path
          type: string
          description: Consensus hash (40 hex characters)
          required: true
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
    - name: v3-block_proposal
      path: /v3/block_proposal
      operations:
      - name: postblockproposal
        method: POST
        description: Validate a proposed Stacks block
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
    authentication:
      type: apikey
      key: authorization
      value: '{{env.HIRO_API_KEY}}'
      placement: header
  exposes:
  - type: rest
    namespace: stacks-node-rpc-mining-rest
    port: 8080
    description: REST adapter for Stacks 3.0+ RPC API — Mining. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/v2/blocks/upload/{consensus-hash}
      name: v2-blocks-upload-consensus-hash
      description: REST surface for v2-blocks-upload-consensus_hash.
      operations:
      - method: POST
        name: uploadlegacyblock
        description: Upload a Stacks block
        call: stacks-node-rpc-mining.uploadlegacyblock
        with:
          consensus_hash: rest.consensus_hash
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/v3/block-proposal
      name: v3-block-proposal
      description: REST surface for v3-block_proposal.
      operations:
      - method: POST
        name: postblockproposal
        description: Validate a proposed Stacks block
        call: stacks-node-rpc-mining.postblockproposal
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: stacks-node-rpc-mining-mcp
    port: 9090
    transport: http
    description: MCP adapter for Stacks 3.0+ RPC API — Mining. One tool per consumed operation, routed inline through this
      capability's consumes block.
    tools:
    - name: upload-stacks-block
      description: Upload a Stacks block
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: stacks-node-rpc-mining.uploadlegacyblock
      with:
        consensus_hash: tools.consensus_hash
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: validate-proposed-stacks-block
      description: Validate a proposed Stacks block
      hints:
        readOnly: true
        destructive: false
        idempotent: false
      call: stacks-node-rpc-mining.postblockproposal
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.