Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,579,310",
      "signature": "0x95a5a5c44473d4ded75066d24f5d3c664c30009c410a3894736a848cf143fcb9afbab521302c34f2a63b2c252dd6b667",
      "randomness": "0x898267b1857b5ddc281b1e11fdd04a81c19ef220d48093064557008327f7b9c0"
    }
  ],
  "blockNumber": "7,415,150"
}

{
  "Sr25519": "0xf661770435152b4ca28f9522939d3bb8ac5a28a106357d20ca57c5345c880c1ac2c10961bbdc941cb5600ce749d6ba6d48b8a6b09d29a5439176fe2768f93c81"
}