Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,666,142",
      "signature": "0x8d3afc1340d1743205e3e7c6d03cb015d32dfd7624a1ed5e355ec67d5cc1363e87059f3ab422503a07346fd4c5f29c31",
      "randomness": "0x7ff17c0e0024d9f1b5432c0a80b8d8f52a7b909d698c76f86429df899776acfe"
    }
  ],
  "blockNumber": "7,436,827"
}

{
  "Sr25519": "0x62ca6119cafe0ba5ebcb000fac842527e6800136a22fc12752f2a34834f87a2a99a2fcb1cb5408a6ce2cd996c94286771377cfbb3514be1d88aa4b477786a28f"
}