Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,563,817",
      "signature": "0x922b955f1b018c66d498520343cf02aa8b569cccc569e2eba0f42784261dcc5ac5cb288b77b7a01423cf076c87aa651a",
      "randomness": "0xcec1d664b9911dbd791c7837e22de29cfe21ddd503a02e519a537540334fd06d"
    }
  ],
  "blockNumber": "7,411,290"
}

{
  "Sr25519": "0xb8e0a338513a156c6eccf42e3aa865e574f9c9d92637a72c9d2d08495e903d51b91b43c7598af7d8095a2f73cf876115cd566d1b93202c6de4fa3ed95967a48a"
}