Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,550,459",
      "signature": "0x8f1e2ea3b16a668aadc83190f47d1f085a6b9615eb5104c12ef05f06522cab60ae81a7bf8f328979e133453c7b2628fa",
      "randomness": "0x9bf6e05790f7e7cd296717e9404b40479f2be79aeb1006170755e0b38ec7f04e"
    }
  ],
  "blockNumber": "7,407,950"
}

{
  "Sr25519": "0x7cbef0972595e131909a0feb9e9128027fc4e05293da6924c381ac7ec78b2a623a80f64548184aea9da62b1c1e73add6c1bf45e8d47e8d418262be955fdd4d8c"
}