Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,542,869",
      "signature": "0x8bb4fd74d54f35f04c144f79dfb81a9a532ef558bf0932b5e4e86fac8c2b4070e27296c39ccac21b05aae2f4f459477d",
      "randomness": "0x63310f533ecdddb8d9f395aeccda85d05b6ea666ba3f976795ece666d0ed0966"
    }
  ],
  "blockNumber": "7,406,053"
}

{
  "Sr25519": "0x2e3638b9708ea24ad579531c6e6309dfb0d1ece87ee229733c0ba23eed589a6ed716f25e1839c9f734add89ab251984e6414f628e1d6a9bb03b78d6c478f148e"
}