Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,564,635",
      "signature": "0xb9c89e8db4a0387118bd8891ce18508510c5b8254eb91028ba2d19c703ce36160895577587fe7e8798bfaf93f082235f",
      "randomness": "0x0b34f3462225a8d9b3134971d342a4c91debe0c737f559076bf6d5e4924ece5e"
    }
  ],
  "blockNumber": "7,411,494"
}

{
  "Sr25519": "0xe2790e022ee213a33cb32a672e229e271895e09d103fb97b5aa2cf938764b3007e0316e565be95a746f749b0f7bf2bc66d24757b614deb4a323401e3ca9c3885"
}