Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,572,720",
      "signature": "0x9368b6005eff6e13809e39170cc7f8ac3617956e7ddf2207cc55cb0b9f1a5e487afc23d06c854d428b9d7d26bf1e2188",
      "randomness": "0x942d17e37fc60c522ada8fe63c7e1d81b9d6927528ca77ddc06bfc4e1c4443c6"
    }
  ],
  "blockNumber": "7,413,516"
}

{
  "Sr25519": "0x20c2a8924768d3db1e2c5bbd9d7c37089752811b9cf49a1c17b7f3e3dc9de0289562f55bdc2f452e843064d195cad6293681ec0ea90f890d762317b16eb2e68a"
}