Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,563,152",
      "signature": "0xadae25754aea5fcc86f0251b8298831bede0e5521ecd38dec3ae898c66fe2ca9a0c660ebb0a95735bcf7dac8ec2f64b6",
      "randomness": "0x3f364b325dd0f3860c6f7f502e91898a22aa709a345ca069bb0716b32131488c"
    }
  ],
  "blockNumber": "7,411,123"
}

{
  "Sr25519": "0xe66d2b34a10c103ee09517a183ecc15a674f5285dc9512c012ad7cd9481e0e7d1568fbbe6107a9d132875f5e51129edc4a7c492a42d837fb1a85d0dafe4d748e"
}