Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,561,984",
      "signature": "0xacfcb4c71fd9610ce5a75495c9b16cb7fd6322c544b9f8d2b6fa1e0b3da01efe070be2d8c362732acb2c414e517ff2c7",
      "randomness": "0xff8c0ce262512c3f6f45b470368085672ced48fff66449bfc2f07b7ff5fe2fd9"
    }
  ],
  "blockNumber": "7,410,831"
}

{
  "Sr25519": "0x367c80b3595c9ce0c1999a762c50ff5aec7887c57e1e29e47fe19d37d4bdc02991dc2fd6c997d82791a47b65237e591cc629a972d02d092a64bda45dbd9b8383"
}