Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,665,186",
      "signature": "0xa76d0dea8fb17166764f50588c02908560f0d214f5c12f322ac79fce958e5f6dfcc7cd9450f1c97f333a5f06ce6bdc16",
      "randomness": "0xdbe232a93f245ac4deb882566b5800e45d2fc4cd140ed6ae2dd6ab3df13f3d4d"
    }
  ],
  "blockNumber": "7,436,588"
}

{
  "Sr25519": "0x447cc6c7b67b36701240ea939f540c207705ec2be156232053a83b3224703517172a689f0597f3246e732802a37c03b2fdafee82cf47af4415890c395288fe8b"
}