Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,563,731",
      "signature": "0x8ca62af7471916188df1e4b47fa03b879b74262291789a7db638ba3ed1ca5df9e17f50c0c0bb87fa4f6772d8b28350d6",
      "randomness": "0xcc312169e7cbf79581149d7302f61225ab93e927632b4581190f36410550b8cc"
    }
  ],
  "blockNumber": "7,411,268"
}

{
  "Sr25519": "0x50aa789eee9d1a3ab14c2086de71d34fc5aaf3acdd05f69f7e469687d3793c23f3d0052c9f7160abd4e665e739c896ad4b8ff763251b963dcaadcc8f5bac9e89"
}