Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,649,448",
      "signature": "0xac9672297b4cad204f1b5cd96fe260b097e994b802fe35eaee4e74631e1a7809154a855af27741cde6aee600de2c83c4",
      "randomness": "0x80b750e8db59abbfab635ea97962bd3aff796f7db9fb8a2d16517f6a3a834e2b"
    }
  ],
  "blockNumber": "7,432,666"
}

{
  "Sr25519": "0x90c2c48dcf4ddeff0b52dd85186e64c6af7e0f49babc4a66ed25f432b657fa217549fbe68a6163353ebf44a34ba151b04a6438d3afd31a4ddbb00989e2fe638c"
}