Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,666,777",
      "signature": "0x977a80ddc5b6ec571676fdf3d6699d894a37747dd147226ae575c1250a13f0eb87c136f993962fba4a37405832e382ae",
      "randomness": "0xec9d050de27031e40d0a4def4ee9f6e10dfb504f83da603f9e065adbd8977d73"
    }
  ],
  "blockNumber": "7,436,986"
}

{
  "Sr25519": "0xfa0bda99a7bd2e4ed7cf4d6cc865937c20acd0548783e8d02a93412ed0e190469e2bfe442701a4e8c89387ec6397bff3ea70ce61fb66fb36dc800e0b847b988e"
}