Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,589,843",
      "signature": "0x86d3725d8ef1333fbd9d507da7c825155d9733cc68802485ecffd9010c68512c2e23dd599695198f182f09d04d723c42",
      "randomness": "0xa02df8dc6c83c3cd44d2899d9d35ab6a9f396f05fa582b4b75eaf229c7c090a6"
    }
  ],
  "blockNumber": "7,417,783"
}

{
  "Sr25519": "0xfe6db40ca9f6ae2bffc3ccf3afb6e48dc19297e76dc32f79413635750ac0100c76546d866f0099e3fbaec2e91a26ad1c74eb8d1e18c26c620e5dc28cfa23e280"
}