Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,565,116",
      "signature": "0xb0308a81621705fdbee05d60610c2ab06f8d75357218171013796fa6ab05ab08817a75ac76634b660552cec84debb06a",
      "randomness": "0x6b62a9183820eec6277d476b3c33f73b034c9976ff9908a8389bb4a9803d512b"
    }
  ],
  "blockNumber": "7,411,614"
}

{
  "Sr25519": "0xb2520302cfff9d21bf9414af46d5ec0b5901a2acc19371a1e29983947477fa366258a1e2a16c82536b067d718ca06563e311f17040c17a0e8328b5c4f30df682"
}