Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,570,960",
      "signature": "0xa4be7b1999a8ff15c7e63f4754f6140654a5c14641c570fef0471f0a589d79fff65ed5278cd58088389301257f05cb27",
      "randomness": "0xeec4d68b07a22a843028907c3453637979e91755252d2ebbdf3b8107d99a0bc1"
    }
  ],
  "blockNumber": "7,413,075"
}

{
  "Sr25519": "0xe81a96e2b2588e713b03b5f1b3b70312451b9b86514e5b461fcc6abf277d551698cd8562093f207006b3d803cc204da03ce2630cfa2e1a2b40644ee93654b083"
}