Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,578,527",
      "signature": "0x91cfae28426c23c1b16e3ce73c6b90f1ec6604c3871fcc55c29410e931823191301cdceac5edd82cba21bc1fd89385c8",
      "randomness": "0xf721dd00dd7b6d368b6157af71a469fb784cf21b6ca7d2d2c527b8bc5bc6e358"
    }
  ],
  "blockNumber": "7,414,967"
}

{
  "Sr25519": "0xec6e3a0834c47949ed842bae13a6166da3079926a062ddcf0faa1530f3806e53d9d222c004b0f9e9d3f26259df632836668b992c8e790d8f4a174fa237b1e38e"
}