Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,601,552",
      "signature": "0x8efe8a3a2cbb68bedc886426dc8256cc521d6f930c21b2dedb6116a8ebcc2edc4473ab5ba778b7b756536555ea2c3976",
      "randomness": "0x43160cb3cddef2af6020f6055880e6a075bdaac0f54eaaee1fcd67513740c361"
    }
  ],
  "blockNumber": "7,420,704"
}

{
  "Sr25519": "0xf0d318b4e0aecb2c7412ce190a3967e5cc4e85a2254620db831c81c0d68bcd7279549e9b2c7d0b2c092bdcc04d7c32c393b4b0b6414669c8590210dd63741a8b"
}