Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,547,873",
      "signature": "0xb24ceaaeb96859c8cb751d3c14409d117c0b1053e8282fb14143b19d3196db2776ff82915d4c8df5aebf808a53781ca3",
      "randomness": "0x31f1cd67b6b5e574a945acea2d007203d478514a8d0abdc3d1c408d93a8b9f0b"
    }
  ],
  "blockNumber": "7,407,304"
}

{
  "Sr25519": "0x7caa9c86ecca9aba69fff59c88edc6eb690cc08abbe24784a53a898d94abe94477c5a42580b042f4694edb338a29e963e63fac49b9e96011515cc521f1e3c18c"
}