Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,642,502",
      "signature": "0x8835548c778e228bef4f53e99374107ffc79bc107d56dbb287dd62c4f94be3dc3c1e59116aef1c15d002f4b1b9f0adc4",
      "randomness": "0xac97fadfc56fe0028b6ac5fd190d2e7581ba486053be232b8461049a9dda55ba"
    }
  ],
  "blockNumber": "7,430,930"
}

{
  "Sr25519": "0x2835714a38cd4894af78354a225629e054cea0a61caaf3944e8be9e87b7a441fef9968f3399789b6d090df6e1c4728c5bc561ed30f6b81ad1962f11d3d132582"
}