Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,569,549",
      "signature": "0xa24498bad6a3fcf99baf1b6a8fefbf61d55d1e70ac25ec0d53bbb4f9d6d149248e44bb33328516fe4499f33a454e8bd2",
      "randomness": "0x037db4787bfc781789899fbdfc9804dcc5b1aa75f86ad86c7a3f99caea130fd2"
    }
  ],
  "blockNumber": "7,412,723"
}

{
  "Sr25519": "0x461a1c95d504d21edc320b34433149302f44ea1b866a1e60e6c8a336a9a5544b36b19bec9dbcf18967b2ac1431b8cf903da92b0ef18b10d9431c748a52909183"
}