Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,572,857",
      "signature": "0xb3588e4962dca9a73c36571237b2c3bd98485dc417e214d34d914e1cc4b8ced9a892abe3541aedc889d01ccc2f2e6f5f",
      "randomness": "0x1d40eabf4df72057480949f3469a749716860528ea53cb991c0b385eef3eab2f"
    }
  ],
  "blockNumber": "7,413,550"
}

{
  "Sr25519": "0x66fe9c1e2a20aabf0f69f9fb83625f6a52da52861ef6604cd9a9e063991b456f300de7ebf0ee497da94a0b97e2b6c9b19f6a51134339bd16a3bbd2c4edd6048b"
}