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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 - BOHOL 1ST ED Award a ₱5.7M contract to O.Q. CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
0d33b26cf0432fa3f200445c4ca634750c95cce1db0dd271fc2c571f8795f870
Status:
Included and unchanged
Block:
#3,793 2,220 blocks after it
Position in block:
Transaction 12 of 223
Award day:
Jun 18, 2019 (7 yrs 4 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 #3,793 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 2019 OO-1", i.e. the FY2019 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 - BOHOL 1ST ED awarded it to O.Q. CONSTRUCTION AND SUPPLY on 2019-06-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19HA0021: 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 2019-09-15). 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   0d33b26cf0…95f870now      …
  2. 2. Block Merkle root changed
    stored   ae7fc3adb2…1f8a88now      …
  3. 3. Block #3793 hash changed
    stored   7f55a9a419…81766anow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 222 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0d33b26cf0432fa3f200445c4ca634750c95cce1db0dd271fc2c571f8795f870
  2. 01 R 0d4963a2c9a793e1e0fe75000f6efc5e5d0fff5db7e60902917f823295a12362
  3. 02 R 753c3ee781182f2498dc795ef971bb5c8964e2fd4f68994c4f6dc3638dd357ad
  4. 03 L a10a18ad90be2d6da841664a8c6d2a7e5bd84fce24049109fd397fec3c28de7e
  5. 04 L eb3e0ac38b559a519c8bd06f4316d33f7e69b799ce0ae5aca0024fea4d6ea01a
  6. 05 R 6b22064a870dd5a99ab9790314070f227e918469ad7c0c8db86a206c20496de8
  7. 06 R ff2abadac5bc4949fc38ed31449e927626ca1a6844ffec097253bb94e082d17c
  8. 07 R 45d596b8391daaf25d541bd39dac8a5bcb48ff1362cd0f1ebb93168963665b28
  9. 08 R 37ed78feaaa2506833431f2c3c2f4e75493243546ba5883885fa3e6162e4d725
  10. root  ae7fc3adb2cdccfc2b70e53381cf649e8574f4d297bfdd1f32e6821e8d1f8a88