Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,552,291",
      "signature": "0x8a974b596f85d7914bb27af9d94cee9cc7a1f5522da73c8bfbe1da5a98368dc1454ad7530734605e43d71004c006d0cb",
      "randomness": "0x76cd6d980484b0bbd037881a9c678799e43aa03d06b15fd448a1d34c87841214"
    }
  ],
  "blockNumber": "7,408,408"
}

{
  "Sr25519": "0x9ef4b9c49054ea9c93ef4fb035e6b71b9c8cda4d0b1e9629d4f4eccbb258ef2f1bbd954291e36193352b60e3e7f0ae7c31e0143f4a90ffbb06926c94c7410c82"
}