Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,559,748",
      "signature": "0xaf38d8ca1f2ff6e8181f7b52bc9a33049e620494353a4f0581e10451abd15f99a2cf216cb6face2a49d850b65af0d2e6",
      "randomness": "0xd0de0ac9a3c00efa617a18825027a1bc25e9448196ec09df927e8b30444c6d4a"
    }
  ],
  "blockNumber": "7,410,273"
}

{
  "Sr25519": "0xbe49c3b4a6512d1e1ff8bd42d27b8716b720aa9a8ac1b2877b5675b60fa0577f43fb04ffb4eb343e2687ce4a24d70a9a3906c930e5832b0837f57cf72a264586"
}