Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,554,457",
      "signature": "0xb969083b9319efd2023a14f0ba710a56d2a48dee1a46c6e3f1cc5a5016054807d1a661aac2c768b9af85c6b1c67be099",
      "randomness": "0x58c12b30d1d97d8ea8cee0fa6cf168634b66e4103da3cad34e67a5c910c74e3c"
    }
  ],
  "blockNumber": "7,408,950"
}

{
  "Sr25519": "0xa832840b28eafcad70f967a9b1e62cbd95fc55a5a36ecb61ae249ef883af49451ea329bf5ef915a06852a8e146c90eeb53625a2e1e4b272c247cf507d611fc87"
}