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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 ₱1.9M contract to DEKM CONSTRUCTIONCities

Transaction hash:
8fddbf7218133fd34e3829adb0cac3c539b179b4464d2f29fbaa29bd4d5decc5
Status:
Included and unchanged
Block:
#3,482 2,531 blocks after it
Position in block:
Transaction 154 of 249
Award day:
Jul 20, 2018 (8 yrs 3 mo ago)
Value:
₱1,900,342.99
Project:
Cataggaman Nuevo Elementary School, 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 #3,482 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 DEKM CONSTRUCTION on 2018-07-20.
    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   8fddbf7218…5decc5now      …
  2. 2. Block Merkle root changed
    stored   f5dc007948…9f4827now      …
  3. 3. Block #3482 hash changed
    stored   a0cf8439e4…9f48e0now      …
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 248 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8fddbf7218133fd34e3829adb0cac3c539b179b4464d2f29fbaa29bd4d5decc5
  2. 01 R 8fe0932c3d1cbe64dcfebbc18e08c7ea01d4d0221944bdd4454846e7900d3416
  3. 02 L 06ce5937d23bca0078c59cf8a84b2579807901a14ca78f114cedceec8fbebf87
  4. 03 R b7e4366bc50a0e30bda55fde3aee5e34f2ca3a7227361fe6314b7aadea2d445d
  5. 04 L 077a224df70b1857b481840d695dd92bd8154c4cbbee770fc395a1e3c97e60e4
  6. 05 L 50600efc50132e013addac87b3ad2f40ec694962f3bedd3566d970dbac6a3157
  7. 06 R a87490f57e9da715fefb09b8a7a2f35ddc083b67281f10bbdf649b19961f1948
  8. 07 R 708af47f553c747928e6e8834c53da399ccd04b924c34b4218eff2568702caf7
  9. 08 L 5bace7b48353d7495d7d683dd5063eb80c195a3d48eb0d97327ef0c0e03bb57a
  10. root  f5dc007948fd1e322579eb89697dfc8845136f3d7f872f8600f40b89be9f4827