Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,557,132",
      "signature": "0x920eba3888822ffbe7ec2c49a1033df5bedc8dac0c59a23ae0567db127eaefcd944246b8f52cb3a68e34b968f68e4ce1",
      "randomness": "0x1fd3812a6edf6fca8ddf770fc4bcc6de051a7d8f7982b899b1e761c2ee6b9f2c"
    }
  ],
  "blockNumber": "7,409,618"
}

{
  "Sr25519": "0x7094e9f46d45fb776bb9b1024268127dbd6b747ffb78c1222713c1de054ad4500b09a8b4bc25e4550e9d1473c0462084c3e974077d026a4317354693e0192f81"
}