Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,600,052",
      "signature": "0xb211fa9d72968379acf24bdb5c02d7a07c51cba3d66c7f12461df2ebd5631db42854db6b60b943821310cd66212ffe8d",
      "randomness": "0x8b2508de874fc6245aee6fd1992980556e791e387b051dbad608d721eef3920e"
    }
  ],
  "blockNumber": "7,420,329"
}

{
  "Sr25519": "0xbe71d9c317051b37578e0f00e04e01094f106093867fce4592ec44757634597f6c08dc799e2cab080b7c2046951fb74fda590a734a20484db6b063fd5826eb85"
}