Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,555,673",
      "signature": "0x8a580932937c8d5d2e1537b308e2f0a0b408690772377ad1932861a5054f6314aa0eb11aa3267ada6198fdb27bbc32af",
      "randomness": "0x7d2e4692376bb2bae39e0a84284e9f96bac54e969b54dc9f2819fb355341e20b"
    }
  ],
  "blockNumber": "7,409,254"
}

{
  "Sr25519": "0x021d367d9690a2ad4e81eaf1762928f4e51b53a76ff09d7dbcacb3ebb853b14b27412d9d79641aabe9740ce598c5aa524954b68234039207eea5ebad0297408a"
}