Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,545,738",
      "signature": "0xabbfee95d2abb941bbe89a69689f8c34488793968c7013565e82c20d8a084b2d9526fb3b4e0e36dfbdaf2d1c081fa37e",
      "randomness": "0x0decbe18932e83ce7e9c0a8abf3f99a5f22c6435380b9646f25cd683d4e1a4d3"
    }
  ],
  "blockNumber": "7,406,770"
}

{
  "Sr25519": "0x702b442a33ada1767bc7f8483d171233aeb878723ecfe5296023fa621a12aa07247e9c3c640b0f5f9df54bf51b12466a38446a97b04fdd8027c102940f0bc785"
}