Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,654,868",
      "signature": "0x8be1b195dfa67cd31d122a306bbadbf7d02649d3104f4e2ef30c50dea41b49d6b9f1dc88d9ffaf8e45a862d682dbbe32",
      "randomness": "0xd26a7e5134e7bc81bbd6bd81f35877420984b0eaed0600770704815ee0e8e810"
    }
  ],
  "blockNumber": "7,434,021"
}

{
  "Sr25519": "0x9831aac1be9f690d48089bce902a7c72f06b4548d7d65c5b043ca943dfb18d3c6225bbc663039f989d196877708de4a080d9195f0b149afffbd19333302cd786"
}