Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,670,327",
      "signature": "0x83c11933eb75976062db1310ad56e856912161f57163f054fbb84d5742c3e31a8f42d024144424b0a8b523001b034189",
      "randomness": "0xba926b9187f429211ee2c4b3c70a9738464c62bc0958254a3ed010e2dccb9734"
    }
  ],
  "blockNumber": "7,437,873"
}

{
  "Sr25519": "0x5860bbfe5c5326a1c7b36838c8e4ed6fd86926cdf75a6203a3e9407218e60208083bb28456c8cf2de22a11d20289d57ecbb236d24e3e251493e23949f8c35183"
}