Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,552,642",
      "signature": "0xa453c8f9b3242d33c8f8fbdd6960d979289fd1a2715157d1b58e7ce8d32e680c37e07f0e90334f6554355a864d08a8c3",
      "randomness": "0x499ffe31a6f60c0e0533ccc0d1d80b9049d57a101fb2bc94f466d4c2fb7fd2f8"
    }
  ],
  "blockNumber": "7,408,496"
}

{
  "Sr25519": "0x523d6cf73fe5c8a729c1fa3ca5c2d6c6808426e1c5769483cbf4e21ad8087635450c7e90f7b0f6ecf77fe76b7b1d129719e006673d8c3ccd4a077c1f4c9c6f8a"
}