Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,570,245",
      "signature": "0x8f89a87555d479bbd39fa7be8bf571a445d5de73f888079f5dff2a25a651f2340f4f94064904dc3c858b5f79f880b395",
      "randomness": "0x0777334f046f1d72ba41ccd8efa2e800720139e5b1c4ea612c272b14f424b7ce"
    }
  ],
  "blockNumber": "7,412,897"
}

{
  "Sr25519": "0x8a4aa840cf0234c36e93c75554819714dbb5871509cba05851e7eb4ecb040f04b07c2cb19020a756717583ea89989d636ed6b8908712186e45485128420d798c"
}