Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,580,447",
      "signature": "0x90b9271d2ac6f349f8bbd031b18e01b2523e640ada0ce97b1addd1cfe710280e6a31a555453eea85a8b234bc7f626c74",
      "randomness": "0x81b78849912fe4a4d9aa2f5d1eb63dde2eb46d018b0bce6a5aa6f9286da02d11"
    }
  ],
  "blockNumber": "7,415,434"
}

{
  "Sr25519": "0x72b6d7cd79bc5b21f09ca1a52ce23b2141b0ca752c38e6e4bdb2ca2c8200ea407372276d502ecde1defc3939689436a75399e45fa859d3fa0b254ea5bae9678b"
}