data_cell.create

Data Cell Create

Build an unsigned transaction that creates an ordinary CKB data cell.

Open in Playground

Request Fields

network

testnet

fromAddress

CKB testnet address

data

encoding/content

capacityCkb

decimal string

feeRate

positive integer string

Sample Request

{
  "network": "testnet",
  "fromAddress": "ckt1...",
  "data": {
    "encoding": "utf8",
    "content": "Hello CKB"
  },
  "capacityCkb": "100",
  "feeRate": "1000"
}

Sample Response

{
  "action": "data_cell.create",
  "status": "built",
  "summary": {
    "dataHex": "0x48656c6c6f20434b42"
  }
}

Limitations

Supports utf8 and hex content
Requires enough occupied capacity
Requires indexer access