Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,562,131",
      "signature": "0x87303f976031a12e5ea2d04615d715dcbefd06ded3e835f85c25e7560e918e08eed0cfcdc31b44b9cb40da40ac5b8a2a",
      "randomness": "0xd2dd04378d87092e6695844af0ab0ec22d85961c281ee791698b8bc8ff19814b"
    }
  ],
  "blockNumber": "7,410,868"
}

{
  "Sr25519": "0x8c1041be81f2b7cc36dd6de536db9f594e064cc52e7663ee3194296b74ef6875ce57bc219640726100cdf83d6311639f8c16b0450551543520e6a139325e3e8e"
}