Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,564,642",
      "signature": "0x949924f23bc1a1660edb8489f6bf26ef3d0300c2fc7b94475e6e0ff5c594c375a1980010c7c3d054db374ca589e28cc5",
      "randomness": "0xd6782a5199e4854c24aa56e9038417e5b0386621dad8a3757a946e3718b4be11"
    }
  ],
  "blockNumber": "7,411,496"
}

{
  "Sr25519": "0xecefeba6b5b30a03f2a140fbef879ebcb3d6e0b661f208310c5bdc3e7bbf9211b93264c0bc477636158205701fc3cd3a904472e624c9e780ca1d29a9731ddb81"
}