Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,592,051",
      "signature": "0xb3cfcef96c662c344c2fed883ed65b4daff2574f93f14e8b89c58e52940caebc8c035dd7a876cb8b9ba34c6b17f88086",
      "randomness": "0x89a9f6825b4503733c61745dbddde828f6106ef7060b39ac2f4954ea10b9001a"
    }
  ],
  "blockNumber": "7,418,335"
}

{
  "Sr25519": "0xfabb230011f87d9428e0daf28e315a3db68e9f07b1e1081b62d250a13765d371dc22b67d9cdcc530c1b7ddbd0121478f68672f2d500adb0ed049863c418c6b8e"
}