Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,559,624",
      "signature": "0xaa6979767c2cb03f19e24a1313371219474c2e8f3af465ec781865bd583a54294f15d509dc7ccca9051fbdabc0a1b0f1",
      "randomness": "0x2d8544d334aa7294b004a3802216b8ca83c614706f309fd7927f79c31d9f07fb"
    }
  ],
  "blockNumber": "7,410,241"
}

{
  "Sr25519": "0x72e1012fe4e848c75282c182c5b571e1ef22b06a970097585d65f1647dcc8e23ce79426b51c560d913122296de7a5d5ed22788e25d84a8327ea39c410af1f58b"
}