Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,591,051",
      "signature": "0x971ad60e4c1d009fc7a97af565205d610c9f396ed3d8711df2bc1250d3040acda23e50b4176d43df5acc9a780b2a0a46",
      "randomness": "0x6c15330a88604aef134ffccb1f8093b3ce922bba3b7c537f2ad31df9076c83e1"
    }
  ],
  "blockNumber": "7,418,085"
}

{
  "Sr25519": "0xfa261df56bee433a8ae92158fee1a77b4f746efeedfcffa3343a283139ca857c0312ec007fba6cfd0e24005064ddaa2b567bb9236aa897b6b4420fb44440bf85"
}