Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,582,163",
      "signature": "0xa8418c959bf1f05392be26d143e2848c90f99c276d1b2e53885f5d8943db7661ab53b476bf03f795a98b5dafda39b21f",
      "randomness": "0x3132bd0240e1abe6b6ca870b264840d3aca0c21eb48cf7ef4a44bb6280828c89"
    }
  ],
  "blockNumber": "7,415,863"
}

{
  "Sr25519": "0xfecad1fc4303bffdf95d0a3a39bfa228ddf501dc276336bace2fe773faf9200bbc695926e26944236bc7ac3d70d65624adfd18f98f0c3d61481fa9dc1b8f7280"
}