Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,547,075",
      "signature": "0xb6984d21f2b920691fe57111d54b75f5d9700edf93cb0906eba55ce6f3f21bb6324e31432fb169de8c8cc39475192d68",
      "randomness": "0xf7b4847f30ba417796b267a12eeab48b296cec81cc447bb777e877f2f5f76dca"
    }
  ],
  "blockNumber": "7,407,104"
}

{
  "Sr25519": "0x4eb8e1850fb578234d22f1bb3739bf0cfc2b21dffcace9e7e96cb04a1d99f46441cbb2e62056538d93e0f4a5c9cca7db08026e8d9606d7ac9a284b36b5b4d08f"
}