Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,574,459",
      "signature": "0x8371a62b2749a9e3a9d8b9cd9bc45bb725e0729dfe9c206d1a747eeb1401cd040cd60788a2079e197c35e891d3b9d262",
      "randomness": "0x92ca1275ccdd649724926cdb590b26924290dfd9b016a2103f20d8b6fea24913"
    }
  ],
  "blockNumber": "7,413,950"
}

{
  "Sr25519": "0xb8dc96c79ece96443fc83f8c1ce063d26198e9c5abcb15ee5a5694ab8f73264df4172fde7e3d80110051cb1e85d6651e545a8bc7ac6021cf7dd757829a5bf680"
}