Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,626,153",
      "signature": "0x878680ea2ddafd1f9358602e6bff1647a102e3677b4936bb2566ab83600f81730a786e738a92edc419d5d4f515b0698d",
      "randomness": "0x02a4c7c036301bcc76219a9c5e3ee794fc7766ca6f1231dcb76cbf6bcfc6a1b2"
    }
  ],
  "blockNumber": "7,426,853"
}

{
  "Sr25519": "0xf8c57b6c7e2a63083b1b56a61dc09801597cebfafa31e9e32342cc64da13dc2fe41f5cc80d2e9a36f36992bbc821f7089e15279eb6adec53270ae6f7f5ae8981"
}