Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,541,581",
      "signature": "0x9537defac4df9d676f54b74567ce114e9e09ff844dfd01ed70929e7abd8c7fb42c4d19b3e1bf66d193d4ee7db9917337",
      "randomness": "0x67e1c2956ebd8e9af46bffaee10bdfdbf03491722d569458e1449102a5cc5f14"
    }
  ],
  "blockNumber": "7,405,731"
}

{
  "Sr25519": "0x00f94b806f819370ce13d3119a5fc48c0861510509e198f8160f281388adb9698d3be9d49577d77730062d78c73d28fb1018f9162e4cede94b4d80f9b4d5e58e"
}