Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,553,180",
      "signature": "0xb0e97eb864e52f42acb7cb12d0285896722c86d0f690384ab1c54a8a23e10c5dc5a480f6aab59e8f955d78e7b51adcdb",
      "randomness": "0x160a0d30e62fca7d4faa9baac845328b1fffdd1b29fa5d5de686181605d655e8"
    }
  ],
  "blockNumber": "7,408,630"
}

{
  "Sr25519": "0x96676457648e5ec4d1af2cdb248bf7ab0e49259f636580e990c912e3a147cc39c511ca47392da084c2e07be3e65dc24f32262d8d27067462695b384a68bb0687"
}