Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,537,569",
      "signature": "0x8c6e067a524c9ccf79e541032da30825b2d7bb31c22215d589a499f75c7ce93d3ad99aa598f937c5d2f6266d2d78523e",
      "randomness": "0x2a806b8094c5869680c11f4816d2f2ed17bb665f27b236cc5cca84a845ced157"
    }
  ],
  "blockNumber": "7,404,727"
}

{
  "Sr25519": "0x169892385b5a55353233ccae5df58a2289a6bb76ea5ad75aa86bd671faa18324ad6152bbaca9c02c4a4de72009e2f3f543771e9fd2e25e91c7ef905c7677e98e"
}