Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,590,307",
      "signature": "0x93969da9c85f9f4f478de40479666e4c0a9647cb897990cbf1607a00f5e9de86de062a32c395e0ac781c668d1d620874",
      "randomness": "0x80feb8b92787dcb4a29f416dc6c44d099c8baa0299e3143d53412a7bb87486c6"
    }
  ],
  "blockNumber": "7,417,899"
}

{
  "Sr25519": "0xa84f15eed9f788c2dcb8a9e868db9f04bedd6a8c4daebb13610b3b89894f232de7f5fc3299de4af9793bb576c040838329c0da1c86b9d43062dc0c702df96a81"
}