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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES NORTE ED Award a ₱11.0M contract to SHEAR CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
5aaa88b79302aaefe174a14412aebb09f80794903453d31990f52d6771c2e180
Status:
Included and unchanged
Block:
#2,502 3,511 blocks after it
Position in block:
Transaction 128 of 296
Award day:
Aug 28, 2015 (11 yrs 2 mo ago)

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 #2,502 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES NORTE ED awarded it to SHEAR CONSTRUCTION AND SUPPLY on 2015-08-28.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   5aaa88b793…c2e180now      …
  2. 2. Block Merkle root changed
    stored   bc4207ad80…d2cb2cnow      …
  3. 3. Block #2502 hash changed
    stored   f7da491ce6…fb4b94now      …
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 295 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5aaa88b79302aaefe174a14412aebb09f80794903453d31990f52d6771c2e180
  2. 01 R 5adfc11ed61f002fa4915b980b43a48859cc6157df0f19c218df4ac76df27ab7
  3. 02 R a8b39371e6665d94a3fda82853a590a25583720114613a724d32ac09004abe51
  4. 03 R 4c889c6eb203c5ce924fc2bf037502b75c431b3284b9b83d29622ad416db2a25
  5. 04 R a2b93cdd1028a822fa42eb79e9a7532b0ee4772df209dcf68dcaed05522b4c1d
  6. 05 R 0e28f195a301ce3b79a3edc964a8bc2499ff65563ad0b31ec4861527c894fd40
  7. 06 R 6d166b8e8feb77d4d1ed0fccb76fa8071296238da7bbeeba5fde63835bb8b36d
  8. 07 R ba1a02ae7370e649d13b679b0956b7c54881a41a6772e3c470966fadefd11d1d
  9. 08 L 60472458fe7ccfce653c0a0e122634910f3690ec4374d315412e02e6907a1860
  10. 09 R 1c3ffdadbbd10977e1de499bb4cc3ede7fefccade89a9aaffa615bd05b9876ab
  11. root  bc4207ad80810f61f9a7995e0f4b95e754befa9950edf07d449c5faba9d2cb2c