Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,556,082",
      "signature": "0xb9afd04401641546cb2ead0effc0b853b810b653ba153737eccf2af573e1f77e6079b2f6b1eed1965f71c38dcb7d11d7",
      "randomness": "0x28ddecb754a53ffa7f785e2d25f27b9a34eccbd575b6526ee925f545d28eedc4"
    }
  ],
  "blockNumber": "7,409,356"
}

{
  "Sr25519": "0x543ad69ea1d99286231c5fde64cc8390f39319b4a9e1a648c288d51aed7c3959901ac89562c3042051db90fcd55ca12bcf17971e98462599784f6135ce46a88c"
}