Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,560,222",
      "signature": "0x8a55b2be080b6ea43bd086208eaeb1441fc40e1cad3ed32b6ac382ca99fa5242671abaccf4db98fdbd7fe6e59f9cf737",
      "randomness": "0x722a81add2ec1695c1d060e43c6b8c541dc50ab6ee9127dc510ca69cdfd73306"
    }
  ],
  "blockNumber": "7,410,391"
}

{
  "Sr25519": "0x2677e066627ed88e11c80186e5b8b3b2ba6a21bf1f1d6890d9a24eb67f66cb7f196cb648acffc41f3b9ab5ad1067654a8471af70b15ad466f4eec94f56fa2b81"
}