Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,571,284",
      "signature": "0x8520ea3f88e1e7e9330ca8ffe81399ff84d922dfed9040ba0c0fc7fc26ed83f6bb340ce621f78c1efbbc7b22f21f6039",
      "randomness": "0xc7130875aa7792fc7b04f08e11d109b11c59b354ce20bd4796427095f2e646e6"
    }
  ],
  "blockNumber": "7,413,156"
}

{
  "Sr25519": "0xb40280568ce32e8452eb487b2c3ef846b0c63c87a0410472eca03e38f69f8d7b92f8349012c0597e466f28ed7086555a59cfd86d55504b0b13bf444096f01787"
}