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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 - REGION IV-A Award a ₱33.6M contract to F.F. ROSALES GENERAL CONTRACTORNational agencies

Transaction hash:
4fc4bc4b9d8835c93dd03da485a15023f3fcf35dc77bf4e63c0e8746cb5e7150
Status:
Included and unchanged
Block:
#5,805 208 blocks after it
Position in block:
Transaction 336 of 1,058
Award day:
Mar 19, 2025 (1 yr 7 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 #5,805 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)
    DPWH lists the funding source as "Regular Infra - GAA 2025 OO-1", i.e. the FY2025 GAA. The exact UACS line is not given.
    Partly
  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 - REGION IV-A awarded it to F.F. ROSALES GENERAL CONTRACTOR on 2025-03-19.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25D00154: On-Going, 41.25% physical progress.
    Found
  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

2 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   4fc4bc4b9d…5e7150now      …
  2. 2. Block Merkle root changed
    stored   f8c9fbb0c4…e1d9c9now      …
  3. 3. Block #5805 hash changed
    stored   f58b64592b…faaaabnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,057 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4fc4bc4b9d8835c93dd03da485a15023f3fcf35dc77bf4e63c0e8746cb5e7150
  2. 01 R 4fd4f23de1a45cbf636bcf3d5f2ec11a482d7d9bdc48e16ec754e7f9af973616
  3. 02 R f89f95604e498580ebfc97305726c157287af35566e56804dfcdd8b683084ae0
  4. 03 R cdbaeca9916d2fab1a4e927ed310e984ad0830509ab831e3058c971badbbcfa0
  5. 04 R 655d621b0f887fb28fabd5dc428544e9a828213539bcc057115660eac549ae4b
  6. 05 L d12be595eb9c9d3fb5a3bb56c4835bdc57c8ec15c623d39406a07d5d524a7a3c
  7. 06 R d4d94829aa5c497b4a673d11862ca8a03c7bb66ef8236e270d52547a75be9e6a
  8. 07 L 76117a772b28555dd8eb56684ee414164d754d9e7fe036e1e0caa06afd4862cd
  9. 08 R 05ab3b4bfd2628aae320ae95838230490180e4bd3eb3a210e0ab5c05b2d2904c
  10. 09 L 9b3354bd7ec704a020097c2c8189e0f55826b2efbcbaec519344ac1d7a2a6396
  11. 10 R aa4c02675b8497548a58fcb997154abe84edc5fe520e9ef57c6bec5da470bca7
  12. 11 R 0adff2cca92fc5abc13c400f22810270344e95f641acb052bcbf447cb0234b48
  13. root  f8c9fbb0c49bd51ddc6d0211362fcc2ecf78713c998df817a8d806469ee1d9c9