Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,570,372",
      "signature": "0x83cce575ff9ed3922aedfa57300045c769ecda2effd3a1c590e676afb5651b06c9268d6153886a67bf7253b537cea98d",
      "randomness": "0x244fb2eb197267144411f2fca7fa275746642fc326167a1a21e38130bb077d78"
    }
  ],
  "blockNumber": "7,412,929"
}

{
  "Sr25519": "0x3ae4c2a26512bcf295111ca66b4ce7fc65044b99c801dbafe1070dd04fc3e325fbd489971e13848c6bd8fa13cad8a5d43092e17acb7673bcd9ca2fcb9081d481"
}