Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,550,671",
      "signature": "0x9260328921127839d6849e442ea3eb803dc8cdf391bbaa94d7809c36242f1187572812a946ab438e9eac77d2d2ebaaa6",
      "randomness": "0x74b3d02fe64d54e2cf68e9bb124fa989f37c2e4ac44eab6681a1c910082e9eb5"
    }
  ],
  "blockNumber": "7,408,003"
}

{
  "Sr25519": "0x40809ede93deb19f8655caa50030fb6de51ff35bd90fbd4d85ba6bacb502722f329a4836268d9bdbde36327895c1cac08838e1b3810456f6940500d7f98f1681"
}