Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,623,680",
      "signature": "0x9407cb3f7113b8e85f60dffe180c989fac40d2b9490181200362367cbd921fce654f88a6f55c3a0d725dac7505cda125",
      "randomness": "0x13a3fcacf1e3c0b477b0ae17775f6840b07506e01a4116749fe750143ab6529e"
    }
  ],
  "blockNumber": "7,426,234"
}

{
  "Sr25519": "0x8a69ba9e9cc36d0ac2c4357f7cdc6bffc6aaf4f58663d1732dd8cc87877454030e13643cbbb876e8aedea527fcf952ff945a2ac4e0876b5d11d665fda5b38a84"
}