Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,570,163",
      "signature": "0xaff9b509d41a63696def9ca64afe4633f4515db3ab499ffc9807c12bbb8d6bf7e7973b7614d4f03c421ab6de2826f93a",
      "randomness": "0xda9b87f1e5f9bd4e344f52d09b58e9dc5524222bc2fc65bded2487a36fffeb88"
    }
  ],
  "blockNumber": "7,412,876"
}

{
  "Sr25519": "0xc23d172a4dd13ec1d4a43372ece9e781d808bf6ab752c0aa2c8724e730a3d65c834bacb15dbf12ed017929e25f9bd67f604bc1bb88934a87fb1f352535f1518e"
}