Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,669,089",
      "signature": "0x8fbc3f7276d75ad38a29527527cf8f2e2904c18f446b2c65bcaedf2aaef7af1538722a669fbd3e809acd1ef9f288e46b",
      "randomness": "0x2295d54d015c450ed195c80f4c0415628cb5eb7305190a95431241c39dd6be25"
    }
  ],
  "blockNumber": "7,437,563"
}

{
  "Sr25519": "0x20c0c56f074289f46a2dc2fbbf7ffcd05114324b1095b20df16a7bbbd41d4262cb08c771eea59d8854cbc6398b24a0b89c1538fe62772d607d7e53fe7701ac87"
}