Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,560,832",
      "signature": "0xb71750b20205d4f29a855355a71ff16a18f37ac50abffb5a8594aeebf72a45f4ca2c1f144249e4c215b4740384839e75",
      "randomness": "0x8cbd5b38b4dba896bc86c14b09bfd54dacdfc350009c55f1b69380ff163cf06e"
    }
  ],
  "blockNumber": "7,410,543"
}

{
  "Sr25519": "0x4e899aa5becded13ee1cd84d7dbc0deb7e7d9539abd8272bda372852609fcd0a3df1ce86438151d2f0182a5d122d74fd498dcb0ad32504abeeb979dcc08da88b"
}