Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,606,594",
      "signature": "0x8c58e918ab7800fef60028d39246ef7ebd344b5445363195f168deb161dc2694f1fa6cc4f99e7d36b009929f25bc1568",
      "randomness": "0x54ea2b29a4072e923f7769dad102f8033797310f4cb134bcc4a04a7c0cf0cf45"
    }
  ],
  "blockNumber": "7,421,965"
}

{
  "Sr25519": "0x8af6e4c268323edb772e16ec53ee967cf6c60a94c31b141ee224099048b6bb06dd9de23387149c366360caa3d3115e958af8113ae887cc74c7318c373e4ee787"
}