Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,609,421",
      "signature": "0xa9aa5798f4ca62d70e8af896af01390b72968fa906bb70d6098d53ec517089c6fb5465602dc637c52d05ac7c11cce875",
      "randomness": "0x5568aa042d9bb87fb08cec4ec4128bb8f7a64aca789db7132f11e9e690da6072"
    }
  ],
  "blockNumber": "7,422,672"
}

{
  "Sr25519": "0xd8d1f2af89b493e10f2fa5df0b945999fb76e7cc8e6a5608fbac21ae88b7840e5651779352ba710720004d3d85f89f927ec45791590412ba90432196da0c028c"
}