Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,612,929",
      "signature": "0xa1d442fc76174b42fc05c8c2b5a2deb6f977bfe3790a27dba9539c8441686aac2372cb017e25a95edd6be78572d9d7d5",
      "randomness": "0x301a0bb29b4a18f2743638b48c5174a78b895e2df6ac9c9f8431a28c6e292b6f"
    }
  ],
  "blockNumber": "7,423,548"
}

{
  "Sr25519": "0xaac1c82226f8d0fcfbf24332715b7bbe6cb0d55c9a8879230daca78efbc3a97b6449a8d93a825aadca4f24d5914b63412756cd2ab1dc3deea3114edd3416268d"
}