Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,548,910",
      "signature": "0x876756a73a9b1a741c68316d6bb013d81967a2d6ee389175fb41d399a5535a4f7ba71d88fe987959c17c4c42c2ab40c6",
      "randomness": "0x6a531977decc5a6f1b06301b00e30faebdb7893936b2c36aa3f906a1d40068a0"
    }
  ],
  "blockNumber": "7,407,563"
}

{
  "Sr25519": "0x56b091a4974fbce290c5d0d53678bccd63867579cec6c7a5d2f2325742bbbb32083e2251af73e08584028dff1280e248966a9369c4974ac1a6da2ecd33e48d8f"
}