Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,571,332",
      "signature": "0xa07b9ef762855cce5f7b0dbd1ba9e6b60135a3e1c20fa8df88c3455e9210c6ebefdc07a42e6d3fb1f954445061a5d8b3",
      "randomness": "0x0e37b3355421b521d7fec530b4b3d8a21d43bdb59a75cce7ac0c0032cdf192b9"
    }
  ],
  "blockNumber": "7,413,169"
}

{
  "Sr25519": "0x7c3a01e4cbd4b6dbd05a5d2d57397cf3924f5e2de53e979d1ca912c42c3cd0508c719a04b663b0a0b6d430e05b806deadf0755269f47e88fe1d145b06490f889"
}