Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,548,239",
      "signature": "0xa97234113623129309b83ec38161df8672e7553d88622731b6e8a52f09604007c0f52ffbda51b42f492cc1cab1fc4196",
      "randomness": "0x0d9c6f5bafdb758d594815fe534d3c4d3f2c45ff1a354c0ba46985d2a555b4e7"
    }
  ],
  "blockNumber": "7,407,395"
}

{
  "Sr25519": "0x0e070059b85453f1e9267279b1ce28a5c0719941093e0a3b201b4bb4438b243cd1509c4b99208ac15a43ad56bdc837bfb3af3571ff9d724b4aeac1e2c3bd9e8d"
}