Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,602,522",
      "signature": "0x89218cb4475b842f336c3470a26c354b9c03736446b02a290dafcaeea15b1c92ff234fc6fcc51b83942232533af7629b",
      "randomness": "0x7cfb96cb97328c1149f3ab3138123ea0d4de98e9446025d0a98c965de5e73850"
    }
  ],
  "blockNumber": "7,420,947"
}

{
  "Sr25519": "0xb80a75adf6e90ca1232fa0eb84bc3c6d70f7f70d6a644a77e64c0d14444426259ce9e156c5b3710d5e1cddfbbebbc7b1c5ea3c40305072f1600f70c6754c378a"
}