Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,537,116",
      "signature": "0xaf4fdd1dcadf6ca5be5a04d9fda178cf6e123eefd57d887bbb74e1dd4c021d2394ad479389a45c9883b82827a457c959",
      "randomness": "0x48b682f36dd8d3778632549dc47e10c350015b621339385c92f1f2f0bdcc2fb4"
    }
  ],
  "blockNumber": "7,404,615"
}

{
  "Sr25519": "0x7aab4b6aadd27175a1aec30a532bf6c08c2f3ffb0a1d44b7ae0f293ef54a44524e95f4e71f9be7129a2798ec2e6a09d2b8fb5143c41a0642e7ebdf712a20b08e"
}