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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 - DAVAO OCCIDENTAL D Award a ₱9.9M contract to ADAN BUILDERS, CO.National agencies

Transaction hash:
2c9f151ecfd09cff9ee07cc9bfd02cb9c520a2c8a2487103a78eb75604c91b89
Status:
Included and unchanged
Block:
#5,591 422 blocks after it
Position in block:
Transaction 56 of 379
Award day:
Aug 12, 2024 (2 yrs 3 mo ago)
Value:
₱9,947,990.69
Project:
CID No. 24LE0066 - CONSTRUCTION OF 1STY 4CL SCHOOL

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 #5,591 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 2024 DepEd BEFF", i.e. the FY2024 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 - DAVAO OCCIDENTAL D awarded it to ADAN BUILDERS, CO. on 2024-08-12.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24LE0066: 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 2024-12-09). 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   2c9f151ecf…c91b89now      …
  2. 2. Block Merkle root changed
    stored   fec43f2545…d0ba94now      …
  3. 3. Block #5591 hash changed
    stored   e0672a0269…606399now      …
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 378 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2c9f151ecfd09cff9ee07cc9bfd02cb9c520a2c8a2487103a78eb75604c91b89
  2. 01 R 2cf9aa8b55ad39bf97bb2a664c20ff0dcdacaac5fdfe5cbd0f84841839fd4b99
  3. 02 R 4a2ee32c4a1cb1b1562cf0a7bb02c6c3b0d2aa3e61111acb013e1f5d108e4cf4
  4. 03 R 986ce9449af614f7b83be38207acbceb2e4a6fdef763f2d95cfe8cd026f996e3
  5. 04 L 7143e4e2de515de179ecf7b4beaf693ba22e3f028981f305fb3e9235d2f976ac
  6. 05 L 01623d4853b3f88495495c2fcf01d14ebb5e09491ff666d3a7ddb41116daf6aa
  7. 06 L 5841b9a658b49411f16eddb840b71f5f99f2f09c0f048229d3c45200048ccabc
  8. 07 R b7ae533697d6d863452a2edc08df3bfa6598ae344aabd1548ddffe22b11f0af4
  9. 08 R c1c6da557726768c3624a111626f001d6ca39476ff89fd754831d60676b4089a
  10. 09 R f945ce413dd908c48aacab3854f32910d04d1b313a4f62cb10e6915e8ecdb62c
  11. root  fec43f2545c417f67e9698aa2b95eb321de87229cebbb902c97cf54707d0ba94