Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,571,726",
      "signature": "0xa5cd9cf46ad32502a4c2960215da4787c98fc4872fca0ed4f1bf4bdbf790b37930728b4a9ac97158fbb15974da5f0bbf",
      "randomness": "0x15b2d7356f046486db012789e1026a7b434f06b13b7e78f967894f4c6bdf370d"
    }
  ],
  "blockNumber": "7,413,267"
}

{
  "Sr25519": "0x7cfef7deb53bb7159e56fb41236c2a6a8da33194fed8165e15cfd13dd485a66a490b6c26d4ccd2f00b4e04eae85043c58132876cb319f8a6f12f5bcf738db58a"
}