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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 - METRO MANILA 2ND D Award a ₱48.3M contract to E.F. CHUA CONSTRUCTION, INC.National agencies

Transaction hash:
22a01ecdf23e04da9009f11e70e2def898512f9a4c54c720b00fc8c0a7ea18c2
Status:
Included and unchanged
Block:
#5,772 241 blocks after it
Position in block:
Transaction 127 of 935
Award day:
Feb 14, 2025 (1 yr 8 mo ago)
Value:
₱48,305,634.75
Project:
Preventive Maintenance - Secondary Roads

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 #5,772 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 SSP", 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 - METRO MANILA 2ND D awarded it to E.F. CHUA CONSTRUCTION, INC. on 2025-02-14.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25OC0027: Completed, 100% 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)
    DPWH marks the contract "Completed" (end 2025-04-21). The certificate itself is not published.
    Partly
  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, 2 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   22a01ecdf2…ea18c2now      …
  2. 2. Block Merkle root changed
    stored   8860a8c1d3…0be8efnow      …
  3. 3. Block #5772 hash changed
    stored   6ce147a494…2c3bd0now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 934 records. Each step hashes the current value together with the sibling shown.

  1. leaf  22a01ecdf23e04da9009f11e70e2def898512f9a4c54c720b00fc8c0a7ea18c2
  2. 01 L 2211509b4318f435b8a166045b8e11c5b88650f6412cdf1d1c8202d7f52ede5a
  3. 02 L 61748bf62daed8809dbc895d48473aba5e5dba87ee4771b1a0faa0197810e29f
  4. 03 L f61925a1609354484150127dd1b7fad5dadc7568871d5a2bb46a772866ce0521
  5. 04 L 6d9e0bdcdac7a4e79fd13d95881870bdb91ae8efdb5f6d7102c8fde3fbc34188
  6. 05 L 01b2488fa8a066102d9fa86885057cdfbfa7ed3478fd9b88751b2b19c1c3ca1a
  7. 06 L e2bbfb40e3ea3685ada367d07a39f062095ade7a0cff1fc23714d14036294e94
  8. 07 L acc114e2331d3881f93a8764ac94b3804e16f80f3b62c611c6c49895a0c97b86
  9. 08 R 6ea1e5f1e6e0d65947016bd05d2ee2dec726b3db09cd7fdade1d4912ef7cf7a0
  10. 09 R 7e11ef8eb36c7e5a774497189f37e63433920dd507d26bf74d2b5ae7048561dc
  11. 10 R a72a91ca0a721210369437c3b19a4d947b5a376e7f4b695e3d31b3a808ee9903
  12. root  8860a8c1d31ede50d4c07ce077ad405f87798b9e530d5a9ab4efc2cc610be8ef