Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,553,898",
      "signature": "0xac7bae51a2c9b7858b2f1123c279626be6502b91b2bee9b921d0dbfb88c8b619398dd025aba88382e6fd1c14401cd0db",
      "randomness": "0x0572b2702a29b7a1bf7d828fc0aad92aaa48c683005539040893220512a03f44"
    }
  ],
  "blockNumber": "7,408,810"
}

{
  "Sr25519": "0xda693e4997673a59b5c50bc48c2ab67d930edf3ae5acb9efd4fa64dbd71b10525a865ec4407d2dc67435fde0026f5195ab33b5a0c11f39dafa5a9268d451a487"
}