Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,562,244",
      "signature": "0xb02fcacfefa8b1f853d8222054be8ab0f2fa64b4587a7f99ef44b8f935f6dba7fb46cdb8edd6917d68a4d9bd451ce96c",
      "randomness": "0x6c0311d24dfcda6d27082b911dff73e3ed7d7146e8e58f6ac5bb83f86a0492cf"
    }
  ],
  "blockNumber": "7,410,896"
}

{
  "Sr25519": "0x66f5bc2f39699a874a73f83a97f8c9e094cf475e73dba7ea653fa2711a0f6019eaa19007b8c27116ac58c813618d01e18fb417f4497b43f72626a93d332a9485"
}