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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 - CAVITE - SUB-DEO Award a ₱33.4M contract to HAUSLAND CONSTRUCTIONNational agencies

Transaction hash:
2196dfbe76fa2be92ad8e611985473fd8ff62b59e6a0f3a44c5d79ca76d71de6
Status:
Included and unchanged
Block:
#2,733 3,280 blocks after it
Position in block:
Transaction 69 of 484
Award day:
May 10, 2016 (10 yrs 6 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 #2,733 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 "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 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 - CAVITE - SUB-DEO awarded it to HAUSLAND CONSTRUCTION on 2016-05-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16DG0011: 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 2017-02-17). 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   2196dfbe76…d71de6now      …
  2. 2. Block Merkle root changed
    stored   51f7d9525d…a6c3c9now      …
  3. 3. Block #2733 hash changed
    stored   77a77e0b32…a7c86dnow      …
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 483 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2196dfbe76fa2be92ad8e611985473fd8ff62b59e6a0f3a44c5d79ca76d71de6
  2. 01 L 214fa7db0bc8bf433612c60d29fce05a100564f2bdb51c0faa1431312634323b
  3. 02 R 6e0202e474e4c03da911d9ee500ecaed445b2989c6ae8cae1a7dacb35e633ea5
  4. 03 L 8839f5178da5da0276cddb3c60f893dbf46197a4790313b037ed42d3ad3f5ff8
  5. 04 R 5cd00ef2aef5e85592894261b157ae784b5a78a046d56e1de74abfc37572b310
  6. 05 R 97f815b13382820eca83ba7e0799b1a2c8129e904bacc94bd816e111893789e8
  7. 06 R f0ac48e317889bab54d37784bf294688a1be7ea64d794a480c608fcd2e363d40
  8. 07 L 5ca92c56d264a4b23af7a790f587e492600b6d25e2ee972610645725b713ce6b
  9. 08 R df0149868f82c52d5698fc38b81f772bd64fe30b9558fc04a054458fd9050a60
  10. 09 R 4195b642bbf230b8acaf7aaf4b97e941593d050178fe4c9effd2c5e31f36c0f0
  11. root  51f7d9525d2f626589f122cde2df474d50083610b5fa95665c6f4f1e28a6c3c9