Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,578,780",
      "signature": "0xa90cd86ab6261ec752eed5996523cd3b225590a12f3926f8f3e9c112733199dd62a8ca95a70d9285bec07b5fa1eecf38",
      "randomness": "0xa310af183a53128076bba3e773070be4bf9e1669071a774272c3fc5ff740cb5c"
    }
  ],
  "blockNumber": "7,415,030"
}

{
  "Sr25519": "0x1e70bc62373d1baa973e545f0858ccd7520fd3c6bbe2ef5b389035aec759d402a05b69757573fa4a17367dffef3f0f44ef14298e64418102b613595f60ea3e8c"
}