Write Pulse

{
  "blockNumber": "7,426,447",
  "pulses": [
    {
      "round": "25,624,532",
      "randomness": "0x0c560fc3094f698290ceca961f31cc18ab0d237fc43b8442799e1111622b15a5",
      "signature": "0x963c0169ae6ef2c79988d814d0bce5145c9c44b9a33757463a59f7cb7bbf3f06b5fd07578abaf55a14cdf4518597b8c5"
    }
  ],
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  }
}

{
  "Sr25519": "0xf69879dd9cec8062ed71f0d52a0f93c01eb947f55b78b6a5459b8e24371f9475685c75182afeb130643813f3e63311e1ad2f3044d034500d7b367b5ce2eb9184"
}