Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,579,624",
      "signature": "0xb3975fe8b3c960a7847b232f374d3204ab0b0ad800233003800a0cccf3b5897a0b342ef53cfd4d764d03a7138e8e6a9c",
      "randomness": "0xc967aa4c29ac1e03036a04af5272f480b6e82c525b6c935b97d3887210364d9a"
    }
  ],
  "blockNumber": "7,415,228"
}

{
  "Sr25519": "0xa251aae50e141c0b353e3cb7e55da071d6eef17f1ce1e2e403811fb01658f73d6d1c57beff36ff6fbfdcdb25413d96aefb246d6a85ebbf6380c8952e59ffc98d"
}