Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,623,868",
      "signature": "0x92c6b13322ad0048aa5a3757d05a983964800038c66da49ffb272b3b84b978498127e1817a60703576a9d197570c0835",
      "randomness": "0x4e8e9904beaa6db65702bd05a462177c967425fd9ae999bcfd259c04f746ad20"
    }
  ],
  "blockNumber": "7,426,281"
}

{
  "Sr25519": "0xaab49928a5ec24e4ca521a60a9bfd4226d7e453897453e11645844f5f446697005f40144b9f3b0102720178dc0c4c35011767821f2bfbaea5b5c978bb1c4318d"
}