Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,566,787",
      "signature": "0xb87e23b397c535bb31d0e242cccb1ad6aa05b6017f160a83648b33472e8ae3c6d392119285a7ccca6c9dcbdab5203711",
      "randomness": "0xda8abaffbd5b0d4af6a9cbd9e98cfc0ac479475fcf6732a4be10118590661989"
    }
  ],
  "blockNumber": "7,412,032"
}

{
  "Sr25519": "0x4ae350746272546944709ae6091f93b971ce14f7914d351a0b3fbda25a9d7b5ed57c19b7fa34e33866fd941ba10bfc737d39ec7d0749fa2353ac272908a62889"
}