Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,651,982",
      "signature": "0x8b9323a5faac6e40ff131af4d6ea628d2e6940dd23808b25c00e87629abb53257793f53f15db85073b04db6764745b9c",
      "randomness": "0xa0507493e6b03c499a3a7ea8c70bcb576bae662f5351dfb257e8799c4742f04c"
    }
  ],
  "blockNumber": "7,433,300"
}

{
  "Sr25519": "0x2efcf6e3a79dc0736b1f52f357b56745f1f56590020512a8e07f9c6ed32198569594bd1b4c499a654c09bbdee40bdbf1b6ca4d4adde77b1a1515a4e1e84ab282"
}