Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,584,672",
      "signature": "0x8a7e83e1727a2b3775b0a80be7b8a697f4055760104d1f0a3e8c5a5b20e38e11d652af03922443b4baa88e1c852f952c",
      "randomness": "0x92bf9199b1e0d8d74e062e6685a5d8b95cc13525b5bc90dde8450bf69f15343b"
    }
  ],
  "blockNumber": "7,416,490"
}

{
  "Sr25519": "0x623be0f17219a9b12c4cc923ddb5b2726dada9458968a3131ca681a90679f119ebe37f2f9901c30f7195da93332cea72162615aee4b8fd8747c0008ab898f98f"
}