Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,604,018",
      "signature": "0xb5f204556573cf33da2a761b58f6405d5cd64fac71fd8d8569d7ea12c96060b7df8a93a858c4a4edd7c951fa319bc6c0",
      "randomness": "0x9aeb2c94dd8137310569d313c826c6ecda8358bdc14a8beb2786adf590dac3ab"
    }
  ],
  "blockNumber": "7,421,321"
}

{
  "Sr25519": "0x0a35585642c80c9f889f64f129fda70e15a4ba9840aa77a82a6bd3b46b54663c9c6bf832aab86e3fe8c09c1970e950f876ea3c792e3d805f1ca7ac996c79ff86"
}