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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 - QUEZON 1ST ED Award a ₱1.9M contract to ANDAMAN BUILDERSNational agencies

Transaction hash:
38b140ece38cd8afc36e92eef9bd7fe9343e32cb2b80d9f3cdfd494c61333c65
Status:
Included and unchanged
Block:
#5,567 446 blocks after it
Position in block:
Transaction 58 of 309
Award day:
Jul 19, 2024 (2 yrs 3 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 #5,567 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 2024 SSP", 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 - QUEZON 1ST ED awarded it to ANDAMAN BUILDERS on 2024-07-19.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24DK0150: 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 2024-09-10). 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   38b140ece3…333c65now      …
  2. 2. Block Merkle root changed
    stored   4a5c5946d2…700669now      …
  3. 3. Block #5567 hash changed
    stored   ddcb7cab53…2157b5now      …
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 308 records. Each step hashes the current value together with the sibling shown.

  1. leaf  38b140ece38cd8afc36e92eef9bd7fe9343e32cb2b80d9f3cdfd494c61333c65
  2. 01 R 38e1bac9448e950da7d3d03eb0ddf9ac8a52d8e5f48bac604f387fbb4f3b8541
  3. 02 L f5bbf0b0c105b4e31048f74646799c42f1971521e8291c16cb2f69af34377899
  4. 03 R 37b1755b79f945f53959bc25b2c88cd9d5740053b911b61adf021f760bde94f2
  5. 04 L 64748027227c5945ef2a8a4a52ced9b0a33dc9d5f62bbf9934156ec1a7c6ee17
  6. 05 L 0b6b70a518c8a3917c21eb8ec489982603ddb0a8445dbe0f378af19f2cfd5460
  7. 06 L ef6d488c7a10a75577e1d4f7ae616465e2fdda481d3f2316d9dddf6a64458840
  8. 07 R df35ad7490d625e502306e661de92e9c6743d9c35acb8f651bba8526af9ddae2
  9. 08 R 376f17160c9caf8ea9253fdf5372404d934d569f2e0c53e60a0eae434da749fa
  10. 09 R 3e256d73bc454d8b848cbd61e8c156a13837ed19853043eaa152c1ff0b230dad
  11. root  4a5c5946d21ba595dc12554b6977c5e7c7697b4f1561150012284b1c48700669