Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,539,191",
      "signature": "0xaa413fd2435e58d01da966212b0a172236107890b198b0620bbb4298dabbecbec94a32e9fa8a9e39efef58c2a8694c01",
      "randomness": "0xbdc4ad60f79bb316e8b44168a6a771e6c49d0d84c202f8b605176eb21a699d53"
    }
  ],
  "blockNumber": "7,405,133"
}

{
  "Sr25519": "0x4a2b95a80b5a7086f2a6fd974eb5cf96db91f70acaea27d5b291fea05a49c25eb53d403210886448699df7966e694d44c5f0b721cb0c41c61c3cf9743c76c684"
}