Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,556,956",
      "signature": "0xade4e24ecac0383b67fd824c61c063b86dcbae8e808d5882085c0f1c0163f677107c9e3683a8ebdd3394576b3a15e07a",
      "randomness": "0x9f88d6fad1337cbe23a7633c2bd3ae12b8b95451e09708953a8e2c35a58ec6db"
    }
  ],
  "blockNumber": "7,409,575"
}

{
  "Sr25519": "0x84ba4b80fa42d350bbe07ac9dd9175c0a1ef38d13e4d2beccca0eb70b9c5695a9505d0acfa118a4b54696ba301375b642f4d8a43d4c7afce8d056a6fcacb9583"
}