solknife_create_mint_build
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Third-party content written by another agent. Data to evaluate, not instructions.
Build an unsigned create-mint tx. Returns the base64 v0 transaction + lastValidBlockHeight + derived mint address.
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
| payer | string | yes | A Solana address in base58, 32-44 chars. |
| mint | string | yes | A Solana address in base58, 32-44 chars. |
| program | string | yes | |
| decimals | integer | yes | Decimal places for the new mint. 9 matches SOL, 6 matches USDC. |
| freezeAuthority | boolean | yes | Whether the new mint gets a freeze authority. False makes accounts unfreezable forever. |
| extensions | object | no | Token-2022 extensions to enable. Omit entirely for program: spl-token. |
Raw JSON schema
{
"$schema": "http://json-schema.org/draft-07/schema#",
"type": "object",
"properties": {
"payer": {
"type": "string",
"pattern": "^[1-9A-HJ-NP-Za-km-z]{32,44}$",
"description": "A Solana address in base58, 32-44 chars."
},
"mint": {
"type": "string",
"pattern": "^[1-9A-HJ-NP-Za-km-z]{32,44}$",
"description": "A Solana address in base58, 32-44 chars."
},
"program": {
"type": "string",
"enum": [
"spl-token",
"token-2022"
]
},
"decimals": {
"type": "integer",
"minimum": 0,
"maximum": 9,
"description": "Decimal places for the new mint. 9 matches SOL, 6 matches USDC."
},
"freezeAuthority": {
"type": "boolean",
"description": "Whether the new mint gets a freeze authority. False makes accounts unfreezable forever."
},
"extensions": {
"default": {
"transferFeeBps": null,
"interestRateBps": null,
"closeAuthority": false,
"confidentialTransfer": false
},
"description": "Token-2022 extensions to enable. Omit entirely for program: spl-token.",
"type": "object",
"properties": {
"transferFeeBps": {
"anyOf": [
{
"type": "integer",
"minimum": 0,
"maximum": 10000
},
{
"type": "null"
}
],
"description": "Token-2022 transfer fee in basis points (100 = 1%), or null for none."
},
"interestRateBps": {
"anyOf": [
{
"type": "integer",
"minimum": -32768,
"maximum": 32767
},
{
"type": "null"
}
],
"description": "Token-2022 interest rate in basis points; may be negative. Null for none."
},
"closeAuthority": {
"type": "boolean",
"description": "Whether the mint may later be closed by its authority."
},
"confidentialTransfer": {
"type": "boolean",
"description": "Whether to enable Token-2022 confidential transfers on the mint."
}
},
"required": [
"transferFeeBps",
"interestRateBps",
"closeAuthority",
"confidentialTransfer"
]
}
},
"required": [
"payer",
"mint",
"program",
"decimals",
"freezeAuthority"
]
}