Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,586,609",
      "signature": "0xa5280491dca2a575a0b94bc83c51d575d17d46297902001ffa426a2d3b253bfaf08c372e8d5d64c453a5427be36f0299",
      "randomness": "0x2e23305625a3531094391e4896b3ec72825f9980db65cdbc098971350f87c752"
    }
  ],
  "blockNumber": "7,416,975"
}

{
  "Sr25519": "0x524cf1433ef1d1ca7018a995351f9ec41219429356d26dacceb47e8ecbb6ce43bc5b868289cb16dd8930e85124f0d2531e2e3cd2f47099519242c0bdb6294d8b"
}