postLocalCommand

post

https://{network-kadena}.gateway.tatum.io/chainweb/{apiVersion}/{chainwebVersion}/chain/{chain}/pact/api/v1/local

Blocking/sync call to submit a command for non-transactional execution. In a
blockchain environment this would be a node-local “dirty read”, which can
either serve as a node-local repl execution, or fully gassed transaction
simulation and transaction validation. Any database writes or changes to the
environment are rolled back.

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Path Params

apiVersion

number

enum

required

The version of the API.

Allowed:

chainwebVersion

string

enum

required

The version of the Chainweb protocol.

Allowed:

chain

integer

required

≥ 0

Defaults to 0

the id of the chain to which the request is sent

Query Params

preflight

boolean

Trigger fully-gassed mainnet transaction execution simulation and
transaction metadata validations.

rewindDepth

integer

≥ 0

Rewind transaction execution environment by a number of block
heights.

signatureVerification

boolean

Require user signature verification when validating transaction
metadata.

Body Params

Represents a single blockchain Pact transaction.

cmd

string

required

Stringified JSON payload object. Canonic non-malleable signed transaction data.

hash

string

required

Unpadded Base64URL of Blake2s-256 hash of the cmd field value. Serves as a command
requestKey since each transaction must be unique.

sigs

array of objects

required

length ≥ 0

List of signatures corresponding one-to-one with signers array in the payload.
Must be present but can be an empty array for unsigned commands.

sigs*

Headers

string

enum

Defaults to application/json

Generated from available response content types

Allowed:

Responses

Language

Credentials

Header

URL

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Response

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application/json

text/plain

200The command's result.

400The command was invalid.