Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,608,401",
      "signature": "0xac2ff81272790c832b1baf1f102b4c8a2bf2e7389f3c5f555a01a53a8aed439c9f875403330f6e5b7743d6e3f7a8aab0",
      "randomness": "0xd6eeb596b7434925e09591fd236d82eeedc12d64e3b065e71c26e9dc2e1adc7f"
    }
  ],
  "blockNumber": "7,422,417"
}

{
  "Sr25519": "0xc4899f42be29225ab9611dba9c8ddbeb107f8aaeb25faff99b261431a33fc746e67755d442bc065fa466978e4b19a49b370d9ec1a089c92a6e41a045f1e5cf83"
}