Write Pulse

{
  "blockNumber": "7,412,558",
  "pulses": [
    {
      "round": "25,568,889",
      "randomness": "0x4aa09e25ed56ef3a92f5ab5a5f60ed92cc86013bf915b07015fbf10714122224",
      "signature": "0xae85ed010cf2a5562e84269da063a9bea5980d3bd1bc9dd8f9a60b9afbd5cc93fd1cbd340d7e4591b523e633eebf76a2"
    }
  ],
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  }
}

{
  "Sr25519": "0xdc27f30b9bf83ddf8f7e62760b9057bacb3663c625ff6b2f7ecb5239683d9b0338ebdedac03822c4fc97d20f6a09db33935df93b79be1a7e27969d50c1b77b80"
}