Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,570,622",
      "signature": "0xb62ede3180f8188328b9eee506417aeede208e65af8bf43c1c9698e29adab9134a32d79065eae626491eb80bf489c36d",
      "randomness": "0x1a6d31c64522deb565e6e0ccbd7493415e5f4a1001fbcde1d2e487c454a112fc"
    }
  ],
  "blockNumber": "7,412,991"
}

{
  "Sr25519": "0x2ce81dec03005e64f052522254f297019d194466f7eefa1e157f1009ee55b14ea16536489185235c9ccb23f1c2351c799063c5f38d4afdc3b48dd8c03aa09f81"
}