Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,543,315",
      "signature": "0xb7720e7a6c75673287bfe5c8f5bc2cdefdc267e695fb847b2618e370482e525d1fe3ad8601ef9636392677c18fd16a2f",
      "randomness": "0xdca1b422bd6541a1921c3f7c7a22d5bc3f879993990eda083a046f350e87d0f9"
    }
  ],
  "blockNumber": "7,406,164"
}

{
  "Sr25519": "0x720108690888e4cf4cee0cfdf322f0f9159d30ae8d3e60020f35bb152ae3a02a3c5c6c65eddeda27d86844cb5de10d56e47f4473c854a8cfa9a41eef037c7780"
}