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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

CITY GOVERNMENT OF PUERTO PRINCESA Award a ₱9.1M contract to YURICH BUILDERS AND CONSTRUCTION SUPPLYCities

Transaction hash:
e136cec53ee9bfc09e43bac742d5ecf4ffa8f86ea93b3cbcaf8e0650e8b25525
Status:
Included and unchanged
Block:
#5,199 814 blocks after it
Position in block:
Transaction 363 of 412
Award day:
Jun 29, 2023 (3 yrs 4 mo ago)
Value:
₱9,123,168.63
Project:
BAC INFRA 2023 06-16 Construction Projects

Accountability

Bill Sec. 3 and 19
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #5,199 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    CITY GOVERNMENT OF PUERTO PRINCESA awarded it to YURICH BUILDERS AND CONSTRUCTION SUPPLY on 2023-06-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    COA's CY2024 audit of City of Puerto Princesa gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   e136cec53e…b25525now      …
  2. 2. Block Merkle root changed
    stored   414c603427…91cdeanow      …
  3. 3. Block #5199 hash changed
    stored   e505bb599d…f9e1a3now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 411 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e136cec53ee9bfc09e43bac742d5ecf4ffa8f86ea93b3cbcaf8e0650e8b25525
  2. 01 L e09193ad886e98e28f835692c6baec4d273c597ac8ac5740f4e313fe596ce021
  3. 02 L 54dc85895226651b757026b739e5e254fdd83160dae311b847ed0d993a8de776
  4. 03 R 9747c93f345d32442980416ea6614f0804daff02ca5b1025dd92533e03efbeef
  5. 04 L 7ce54c35284d9a4bd011f1f1cd2b21a9b8ac15bd1c1bee8adfd9e24da4ba7498
  6. 05 R 5f269ae8b67516f4daa9ed128850a65618bdf508d0cce017b303f86bc08a8777
  7. 06 L d82ee352298e359e8dc36bdbc6c2be807a651f17e5e12c48d1f0f6f8fa8b26eb
  8. 07 L 954fbc2dad9ae86c115fb060b206a39dfc0bc236d4bf9e3de818f2428dd6004e
  9. 08 R 150a3e2cf0a27886c21c20fc53c8a79312c0d441e56a7f4624e2f49ba0dddd78
  10. 09 L c63a9d4291a90807e3139a4eac998c2d1afae16544cb383a0ebbd4b142cf2864
  11. root  414c603427cdbf06d267d49e054f19acbea69808b2a6b98abe665d956491cdea