Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,549,849",
      "signature": "0x8bec038226730107d0f5a8453ae837153434fe42998ec6d878b1e05e9d2e7870bf77535698e22bda0df9dd1af4c0157c",
      "randomness": "0xfc3133f01ef601d28c6ab46280db976d367b01d0a808ae67411865009690cdc3"
    }
  ],
  "blockNumber": "7,407,798"
}

{
  "Sr25519": "0x44b9d28c1815eace16d6f2051ba2a1dbe2e0119977f57f1a7bc5d214a4f69756ebf984a9432e7ba95a849a726b9e7c0ab2b813df8fd14b87e816532a9afb438b"
}