Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,644,537",
      "signature": "0x98882b86fe60b0841438d2599624e407a24424d40abf2a6c90abf0c895162bb8d61cb62f8f90fe6855aa155a92b663c8",
      "randomness": "0xbf1bf78dfcc1e11ddf76f6b45b9fad152454eb2dcab08452321af70271ab5c09"
    }
  ],
  "blockNumber": "7,431,439"
}

{
  "Sr25519": "0x6a6fc6911966f49067f276abfe35ef06b2fcb292b690625df151574f07483259d1ae97cd2eeaf63f61bfe220a341f94b085e4ea38fd274b522f2d3289c740086"
}