Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,657,868",
      "signature": "0x967b4387ba8f0a5ca06fda59bc0204c6d8511342d01357fd14ea26891261de7de2804ee82906167a0cb4835ebac07a62",
      "randomness": "0xcdda615d091089c9d176b2de173c8ca330b54ba611d6401afc4be500b73d3072"
    }
  ],
  "blockNumber": "7,434,771"
}

{
  "Sr25519": "0xccc5d7141411ed2251cacf460dd793db06cf6847da73fa6f2db6508628da624523debc3638f8101c43f2f77b73353b5be6e7ee119773575ca92551d0e521d581"
}