Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,551,874",
      "signature": "0xaa894319f27fcc13cf1a385f3828f95302e56d3b8c9236dfc8f1b72558cf8b54c8fdbdab62059436dc6b69fc23f13552",
      "randomness": "0x0469234c532709a14d0dd57f30ae8fb48a35f97ec52912c5c42595dea479c54c"
    }
  ],
  "blockNumber": "7,408,304"
}

{
  "Sr25519": "0x60303b86b2c68b684d4968498a844921fea7aeb74808b3dedba50d9c213a3906de58504f59129059d4591a0a533adc1a0d7f0c361f0e4043839633bb1429858a"
}