Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,554,882",
      "signature": "0xb0234695bbd43d1146486767d1785228b8678501e4b51fa43f8274d525e61fa44f65380f6bfe84174a68058076b73c20",
      "randomness": "0x09aa2c723f26b39dfa1647ae5dd4e999c781a5194c2eb6805a7151680db30b50"
    }
  ],
  "blockNumber": "7,409,056"
}

{
  "Sr25519": "0x9c7fac8918d537ce76bf5857d99d243c6ef6fe504080ed2ef281268515020d4c6f61e3e59c0c0fa3d3c33d4064330dec1a173539d82b2481fdd1c915ed570581"
}