Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,566,781",
      "signature": "0x92e4c86bae1943aef6d3d451eefac28f49fc1c721909909cf0b89938f3371fbe5c7fcf30e19b5776d62faa0c23a4318a",
      "randomness": "0xcc9439477dac2d5bc66feb9b7cfea117a3b5e9e8e6b0910e7268bb21ad7172be"
    }
  ],
  "blockNumber": "7,412,031"
}

{
  "Sr25519": "0x9470025895212515a726bc424dcb78bf564bf12dac61cf68ba81e12539e77b09f7093b193d20cd5db633064fc3bf84ac88199fdbd3c93ffba761b8fcf3bb898c"
}