Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,545,870",
      "signature": "0xa2e38c0df8cc435af609083ceed5cc9623800cf82a1d82635a3c8a09e8a149f2458890a00214b066ac803bec2ed46f73",
      "randomness": "0x34ec0e7d20d4dc517c01e7289b41065e0ebc5bf8c2751a5b1eddc8a1f48830de"
    }
  ],
  "blockNumber": "7,406,803"
}

{
  "Sr25519": "0x165e828dfeda45b1e18d9112aae20e59b68aaae556456e57521f83782b5a26166b676b6c7effebd6dc4c7ecf908a47382796d174fb501d0e078343885528788d"
}