Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,572,562",
      "signature": "0xb331761507c42296b4a3f49952b894667709a7dbeca92b6e63a27eb0609c742b60d1146f807cb3dcd52c08ca1d53d32d",
      "randomness": "0xfe02b7b3d269771022121031e453cbe4c3cefc4bf1350c5fd7b9cfd5cde9bcee"
    }
  ],
  "blockNumber": "7,413,476"
}

{
  "Sr25519": "0x461fc7657e342e581414bdd7d0c8498c9b59beb52e6c735c324c6fd977a1a05c2ddc7bc93b77ed667c927a1ee58e79f7cf3232c8c9d23af94bbd054b8ee7df87"
}