Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,580,429",
      "signature": "0xa6a8082e055b7cd0a75643a0369d604e7f153f8ecbfebde08bb9cac600d916d5b225f099933c01d198ff3c2b6ac30ed7",
      "randomness": "0xd8fd065ea1e4ce7299dd0a2e020c155d7c53f6c59083992f9404ba9cf249e2d8"
    }
  ],
  "blockNumber": "7,415,430"
}

{
  "Sr25519": "0xf0226f9aae97d6d3cd21e0451358352576d751f43150e911d7eb1922194b603f2afae5cc5af27506e0fab4305a8e0e3e638e4a41899e8712a7cd516cb3212589"
}