Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,570,723",
      "signature": "0xa77a32c160299aefdb2453f4a7a1ff2ffca9d9cef889ba4e9f50c3b5c8a393f328ed91fef2dfc6ef0b669a9b7eaead70",
      "randomness": "0x5e4601b6f0f701dc481e24f0cc738e81586889c5f4eca145e931b3786ca4098c"
    }
  ],
  "blockNumber": "7,413,016"
}

{
  "Sr25519": "0x5ef7343fd1f08158a3290e5174c7bfa65695e3fb72e617d801b13846415d0259381f10401a11f2e10ab19db4b7921943c1783bd0e3f05e224f59b1425765078e"
}