Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,550,686",
      "signature": "0xa694c77b38370c3a04e44a5bb0735221633336fcc5dc13ae7e291a94075e47f5139f7f37e01d2723c2960c19e2eef43c",
      "randomness": "0x4c55020383a740b7b21be5f8061361e4da4939b056b04ff300d1545d98f5fc93"
    }
  ],
  "blockNumber": "7,408,007"
}

{
  "Sr25519": "0x06f379edde238eddc1d914d5d76d03e31fd7add06d0ba953b2080350fe11ca3dae196d13e47e69415a363e4543b2736a515effbe2156ffb066670e095acfb382"
}