Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,628,941",
      "signature": "0x858754eadcc29d057058f672db20d1373b484603c2dbee128e7dd9f2d891abda20c0eb000d3b32040fe28830723726e6",
      "randomness": "0xd3fa20beee1a98667aad4cc6999f15e6928f781b40189aae2ae7e24573799900"
    }
  ],
  "blockNumber": "7,427,550"
}

{
  "Sr25519": "0xf4da5afe8f7fac544775eae5f288872075c2c6e150ede8088077c816c10cf86a5943f373f1ab127c470dcec5185c24cfb9d57356e43c27b18f6fe71b8b0ab88b"
}