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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 OF TUGUEGARAO, CAGAYAN Award a ₱3.4M contract to YSIDRA CONSTRUCTIONCities

Transaction hash:
dec16936eefeb29bd02da67d0b016c50f3a35b0eefb7e89744191070ff54e6a3
Status:
Included and unchanged
Block:
#4,295 1,718 blocks after it
Position in block:
Transaction 144 of 164
Award day:
Dec 1, 2020 (5 yrs 11 mo ago)
Value:
₱3,352,484.92
Project:
Construction of Motor Pool, Larion Bajo, Tug City

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #4,295 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 OF TUGUEGARAO, CAGAYAN awarded it to YSIDRA CONSTRUCTION on 2020-12-01.
    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 Tuguegarao City 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   dec16936ee…54e6a3now      …
  2. 2. Block Merkle root changed
    stored   1415deaa75…fc82c3now      …
  3. 3. Block #4295 hash changed
    stored   690aaf52e7…5a4218now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 163 records. Each step hashes the current value together with the sibling shown.

  1. leaf  dec16936eefeb29bd02da67d0b016c50f3a35b0eefb7e89744191070ff54e6a3
  2. 01 R e157c51e153312d466238a346de1869aaa8f00e8df1b7eacc68c832572d259ae
  3. 02 R b908238b4d3f92316b6a799f946b6ffefcc17201f00655cc192619a15862ad56
  4. 03 R 5baf67847deb3cfd36b5ba4046a641f24fd8377d9e73bbbdf80be66f2043ff58
  5. 04 R 4b735a189d785c091fe6b9e384982b828d52c8ac6f0c095fe478025af6dec628
  6. 05 L fb4a5115057b95882bdfbe453bfdba913058fcc1918f713df65cbe6b7ea6945e
  7. 06 R aedc09264cd18c03ab571fca2360b1a9e00cbace6e2263bb9a22e82b4406940a
  8. 07 R 3112898a77567596c3a034a7b69ba412e168db7904df03454a3f3041afb6c0f7
  9. 08 L 07275b427e91d32f2406e4c22587ab4bab7158df02bbd37f648e67787c7a95a0
  10. root  1415deaa756c33af0e0de7e307d337a35ccdbff14399061c44436b0a02fc82c3