Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,549,279",
      "signature": "0xa77262bc40246f9ee5ea0cc2b7617318d0a764a531c0a9f075948c82e02135423490e7390d312321ac67a823808c816f",
      "randomness": "0xdc3c0966cfac9ae726f8d2f84a1af8423acc18b5727e23028f33fedfbdaa87ea"
    }
  ],
  "blockNumber": "7,407,655"
}

{
  "Sr25519": "0xf21d27d332dc5d8df3a6609b409685c7e1086d029d76e13ab13b48191950cf7cdef8e1ee06d982e220ca6eb084abc7087dada6a27f3ab23b11155b415fa5ce84"
}