Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,610,056",
      "signature": "0xa83d55cf33a41d5a13f655568aab2244e9603cbabb37fab3902fe26309ae08b3c1168d9dcdd569247176be840e994292",
      "randomness": "0x3f913433e8ba8fce0038248a1b93dbd33756a6a4fc8307a0034752264fb1a55f"
    }
  ],
  "blockNumber": "7,422,829"
}

{
  "Sr25519": "0xe8c928b03ffcaf08139159f81d422ed27a51e4c6edea7d90ba8a0f04a860d40467052c5f7d4f863aec04d747769a0f0071530c402f4d1833621eef17298d9f87"
}