Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,549,376",
      "signature": "0x975033ec80f7fe5acda7996ad704391f07f9a3dc9ecf4e2d91e87e2dda8f7fcd59c951693a46d174a285b0e011ce040b",
      "randomness": "0x1a8f32a06323b7e650cec61434f2554c051c140a306be6e3e442ec12f2dc777d"
    }
  ],
  "blockNumber": "7,407,679"
}

{
  "Sr25519": "0x346b822576e2aad6e522b8f4933cdc0fd1a039239a78bfec27b848a57ac6a2120e6ebf75152efe2215544d3995d9f44c2e0cf2cc71a7fa9bf8b3aec0a723658f"
}