Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,545,308",
      "signature": "0x8e3df6d665a863dadd58172366cb3a2b66f9e52ec8935e86a30cbdd61e8014d2b8fcda1dee37b3b93b7475c590ca2622",
      "randomness": "0x6c69575535d0f147f045b18f4eb6918b66177659f92f6fbb5b38085cebb89b0a"
    }
  ],
  "blockNumber": "7,406,663"
}

{
  "Sr25519": "0x3ad013adf9ba3b1d9690ef402320a7760f821848a93627c6b852184faa183f1e6a48708132e18e6e82b77ce47fe382134d5a88f58119f46202689acd6343bd83"
}