Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,548,479",
      "signature": "0x8be3381112a0b1da53703413ba39dcfecc97aadc3c02ac72ebf85e583074626ac898b9f69eea4c272ab908942cecf4cb",
      "randomness": "0xf337390d0733e986933e9d2a6794fa4149f85c0755cda05bb8530aeb191b4bc3"
    }
  ],
  "blockNumber": "7,407,455"
}

{
  "Sr25519": "0xdce2aa2864ce334751801042f359f8b75e93ec315a6ca899ad695613ce583b632c4afb7399f740f67cfd7ba174ea00c19862c67960a3ca0c225d3a66aa321588"
}