Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,620,772",
      "signature": "0xb11a79888d526ff6340301c2490f38b557680afae8bf863537d8791aab3383e3d3d34cf4cfb40bee5d74ac26242b29c5",
      "randomness": "0x289d613906cb8071ea96a830a828c7260d9e44afd3d42beb2864af3e65d82345"
    }
  ],
  "blockNumber": "7,425,508"
}

{
  "Sr25519": "0x3cb6b991f97b58029029babd69b87ac6fbb0de8d68f48c58f921fa302fb911276e2972895ad5e6434c228e9a71619df824c4260561c029f05896f063c577ea80"
}