Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,592,469",
      "signature": "0xa06410e16ca09c205d55b31b21172fa9d9d64d40ecc670e0c13971e420c323f022c1baf1002813fae574f5bc2d9954e8",
      "randomness": "0x5cd674a7bcf5d92f8d2ffde0728359fe8f3a403065f123c621d5f014b6f4bc2a"
    }
  ],
  "blockNumber": "7,418,439"
}

{
  "Sr25519": "0x4a658a1a8969aeba1acfc4c7879d8629f01686d53a7db0b0fca8522ceeaa4909b0ff5e6b3f9ef37c37110337cf068a50ef9fc066a71d2e10ae68533d4977908a"
}