Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,586,322",
      "signature": "0x8b0d68843ac31db6220daa065c0cece7170423f7dbfb163c4fdd7a78148f553fe09ab564f4c9522bf2b118c02844fda6",
      "randomness": "0x86ed4a42c3c108fb033c0303c8098cf34314d132f4df0f78b690c3c5b84dc664"
    }
  ],
  "blockNumber": "7,416,903"
}

{
  "Sr25519": "0xbc432b91175ae7e10a172a77569a4d26886f1c635e2b2e7fbae4cf8df023442f12152ca98820c616029edf58de8034350378a8b32ccd6af46335b1b8b3cc9c80"
}