Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,548,908",
      "signature": "0x91f4a1636eccf5f912753b9dd1cf9afa29c5c25d8a9f1904cefc859d94436448abdb8fbbd314c5f3f1dff3934cf3aa5a",
      "randomness": "0x4e0fb26cbf313a5cdd7ac1c89e3b6091cc78347956dc8a6ecf3e577780f7e847"
    }
  ],
  "blockNumber": "7,407,562"
}

{
  "Sr25519": "0xa8dd5648bbb75f9c7d2ec5fc5d6b6cc0509f429680c6a0073d89deb43ca64411992f5d3f7ed5d9fb7fd8c62384849e5ef073cbcca1636f39d0350635c2cf2587"
}