Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,558,867",
      "signature": "0xa059ef0343fdfe1b8a95620e30dd0f61c937cf166ef71a889f9223e981bb34e3efb7af4fe253cd5be17fc4880b87f2f0",
      "randomness": "0x61d3bc77431db77a25484593aaa2abb90b0c5fa7b6e4830eb3e7070522593c8a"
    }
  ],
  "blockNumber": "7,410,052"
}

{
  "Sr25519": "0xb69881bcb6d133f3cb7a4f6d665d3d54be453253aaa98724c3d263de892b825677386436c8ce2e26e9d5531ef503ace4d93908339db77568dcdd53c38a7fe98e"
}