Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,555,966",
      "signature": "0xa39677fc23d9a6af71d158fa0b16177cab4fb0b8e9e4690e90b57028fc4f805b7db1a425368a2af51e6081684609a2f0",
      "randomness": "0xb2c0b0dec1aef2ba76d85ff7008fb5f598c80cd653a5a769a0006add37b9cb47"
    }
  ],
  "blockNumber": "7,409,327"
}

{
  "Sr25519": "0xcacffd868bff9b54a7b311db6f329b82b660a156e9c4be42c31d294dd698ce4fb58cf7ae78a68f3bea39a9c736480c327b3e6416c6d07b88e7f5067411cbfd81"
}