Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,577,833",
      "signature": "0xaa9ea56a68555021048f465e10780b06900f344cb3419f04c097ae10297910dcbc64176c78a653608e4c3a4f7eb5ca3e",
      "randomness": "0x9ead05e89473b08f44228af8391290b4416aad1cd611dc10eaa0ba06ee1fe3c9"
    }
  ],
  "blockNumber": "7,414,794"
}

{
  "Sr25519": "0x52300c529fcbcf8204d2ce279079f88fb82acbe24de678163060dabb13a0536e51a17fb4f656100e989cd7ebc15749d8f662b348f21404648be96941d3a6418e"
}