Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,586,857",
      "signature": "0xa7b057ffbeaab76a01afaac95eb30f685468ea28c7989d1d969168beff2e22ec6b2495c608b79728fe9043f15de9a82d",
      "randomness": "0x8bc5acab63a2925f4a00596bc569aa614673e1b4515131f74e0f32c41210ee7f"
    }
  ],
  "blockNumber": "7,417,037"
}

{
  "Sr25519": "0x6029b480ea70bba57f29ded14e4f4d5a36a3c9b21359940986a1aacbe34c5d41753c99c52517e11915d69712f88e0be7e6cc17ccb532b270f864fc5a7dd88281"
}