Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,651,969",
      "signature": "0xb753c4817839d1d1066b0f332c7aba62e43780222a2601e30f5d24bea0c8c1ed9a6aee38d4f4a0ce53bce7793cf65d6c",
      "randomness": "0x5e6feaf4e97ea9b70ce3d81eed050d07bd129cccfc4f84d20cac7bff1d875368"
    }
  ],
  "blockNumber": "7,433,297"
}

{
  "Sr25519": "0x669c68a0b8d670eb195daba587c25aadac13c8fdd6acfbdfc96c66892c3c117f7efa1903741707df83ab47d4d10001e125f6d3a845a58985f05fe3ab608ede87"
}