Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,651,757",
      "signature": "0xb1150a0d400a13238105382a85a45498b044a06151da8f45c09bc4a022dcc77e93ad2a0c8dc3e3040dcee1f9224f593d",
      "randomness": "0xb80d14e32610201ad9fda894389d65dc78a6447805b5376f658bb3fe9738512b"
    }
  ],
  "blockNumber": "7,433,244"
}

{
  "Sr25519": "0x7ad3ce1020649806c040457ac23bb19758c23cc18c41141c6703d36d86b60b284c8f64d1fc30765109e5cf8b993fa92c4421f71d448b66d2e3161be4e22d6c8a"
}