Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,567,728",
      "signature": "0x837e5d96a9120012f3443829fe8f04e2467fb0c952006e9963f56ca3f7be78206afcecb80c4df9a71ffb7b9e72d6b9f7",
      "randomness": "0xdd1bcf701676e789c45b804a900152abdb2ed85d1a8c754c138cfd4463dcc5ff"
    }
  ],
  "blockNumber": "7,412,267"
}

{
  "Sr25519": "0x809824359e39e636a655f63d8f2f913429a16d8376a9a69aed1a8f61faf8d5552fdcd0d64b383ddc2b65c51f5c4e2f2d95f8380d5a31f8a9f351b633f9ddaa8e"
}