Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,568,134",
      "signature": "0x8beef26d9d06b8fcd4a5909e5f2ea5370b0b01b716b4cfb1ae195584127943ccaf77801e215deae40b9c0faa169f2a42",
      "randomness": "0xc92014303eef749a53431da515e0e067857460a3465778ee2f3841fcf1f6eb90"
    }
  ],
  "blockNumber": "7,412,369"
}

{
  "Sr25519": "0x10c58dddecec6ea7f9ed296166c391742a0e8ab0361ae299f711d9e31ea3a719658d41def70a47f31eb68737679491a2f3fb545022f2ba58f6448749c11ec180"
}