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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

PHILIPPINE CARABAO CENTER - REGION III Award a ₱3.9M contract to F.C. MARTINEZ CONSTRUCTIONNational agencies

Transaction hash:
05b3280f447a0007f24efbbe7c18b97d855452a3ef14ee6f33f1c9c969967762
Status:
Included and unchanged
Block:
#1,819 4,194 blocks after it
Position in block:
Transaction 1 of 76
Award day:
Aug 1, 2013 (13 yrs 3 mo ago)
Value:
₱3,857,365.72
Project:
Construction of 2 units Animal Shed

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 #1,819 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)
    PHILIPPINE CARABAO CENTER - REGION III awarded it to F.C. MARTINEZ CONSTRUCTION on 2013-08-01.
    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)
    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   05b3280f44…967762now      …
  2. 2. Block Merkle root changed
    stored   83a2840648…f3dc92now      …
  3. 3. Block #1819 hash changed
    stored   b74c873bb3…544952now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 75 records. Each step hashes the current value together with the sibling shown.

  1. leaf  05b3280f447a0007f24efbbe7c18b97d855452a3ef14ee6f33f1c9c969967762
  2. 01 L 041af674403fc7f0cacf305b4ee289abd8e8c0d53936449087b98d8e187f4b3e
  3. 02 R 76d53dd8b8ddbba2c499dea9dfdafa868f4f36efdc8048cc20a5b0db2eae199b
  4. 03 R 07dbd59bba15ca049bcf59e9bd8414ab5d03b76205d62f02ef85a5437667d72a
  5. 04 R 22bf816a4b84d04861104e160dd3834eb05d8a0a9f315fa960a3ddc81e26a789
  6. 05 R 80e2f5d80d90d8a7e725c65b3ff39de4895b070679ac5a371861fe7aaf9bb055
  7. 06 R a505339536488593ad1c64a1a7eddd95ef54c0574517863cd2f5b9a663711f1b
  8. 07 R d5b8c7229588faf0075a8cad3d950a2a600e48f0ea84614a5c18b3c0e4436810
  9. root  83a284064882697b6caefa4845a52d32624e46f3fa401a78a451b617def3dc92