Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,545,823",
      "signature": "0x870cc55f61f201d058603f1f1c4485c496d6348976b1fb3e0c8b90795560b19d0eee5826f7a17e7c930dad11d3430733",
      "randomness": "0x086166e0f27c2fcbd7e921727a7ec8f7f0408be8517ee4c3405502683566d272"
    }
  ],
  "blockNumber": "7,406,791"
}

{
  "Sr25519": "0x80258b37ee2a0f0df62a0414ffc25af23e07b60ecf6d4d52f1ecd07e097a7279bb39f7ccb61232e94ee798f31051f0951f92998ff7974bb07c552e5fa310f18a"
}