Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,663,703",
      "signature": "0xb68deb1818ca53a33ead0b8da235d198dbfd31222c13dde055d2f35e51f06537502daacb0bfb61916b9db415fa12e00d",
      "randomness": "0xfa550b7f767b5f384882ce3a87137ca7ca66f335f25de4c14d0cc06241196cdc"
    }
  ],
  "blockNumber": "7,436,219"
}

{
  "Sr25519": "0x58888985412f2b1bb010e6b147895237ceb89c4a7173bf5fc691f1b6101f59136fefb841eb43c9bc9077a3e17150a6ae42b5d045fbe5cc7c4df5ab21041ec28a"
}