Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,567,817",
      "signature": "0x9872ac72f9245aeac17edc9dc3bf849ee3f9c38161c07ba2f89c3561ef753d1e307a915ff8f944b59fb7c0cb032d5086",
      "randomness": "0xd393e2f4beab0d4769e818f96377979cc18b8c9807f915582c2585c09640945d"
    }
  ],
  "blockNumber": "7,412,290"
}

{
  "Sr25519": "0x4e5c0e8faf92847914c2c5b5ba44f386b7ff2490739c7ab0251ff5fdca23400dcb01a2316796560f418ccad9e7b5a46ffbc061671fb2b4cd9cd71c9798793b8f"
}