Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,596,912",
      "signature": "0x80aea886dc581ce71dc98fb65a7624e8b60c78e2e3a132c4723e1095f17e6aa1489f955f1f77ee7fe9690260023877e3",
      "randomness": "0xc581db9c0c17fd95591eebbdfeb03bc3ea273517761e5d2de5f93c7b422bd60e"
    }
  ],
  "blockNumber": "7,419,544"
}

{
  "Sr25519": "0x8ece064e4ccd5eed516924ef23a0a0ae103ef3f0e1b83c10eb415263a788f301ed04a0d95ebb6fba74020b3d2e912b4d32db28c9a4da05ce114f69629c454489"
}