Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,549,093",
      "signature": "0x89b7b506ea1fad3a7743f6e4bdf98ea1f7973bd88c784c860b58ee7e16960a7a75a85c0abd29aae9ed4d147fe0596080",
      "randomness": "0x96139b5009de19f7884beef8ae54a6616a79d629531c55f1e44a3b40cd501dce"
    }
  ],
  "blockNumber": "7,407,609"
}

{
  "Sr25519": "0x58a8f8a55592958fcf8a64e3f99ccfe60fba0dd915ff4cf89a0984f21c23791f5bfb24b1f51964525df93f8cd9cc3a490d600ffc47b4e81b7e8fd5387973688c"
}