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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 - PAMPANGA 3RD DEO Award a ₱969.8K contract to AL-B DEVELOPMENT CORPORATIONNational agencies

Transaction hash:
d2d87aee55b84dd9b093e472469f64b464d50a4d10638d40d2b01a62744eec92
Status:
Included and unchanged
Block:
#3,169 2,844 blocks after it
Position in block:
Transaction 268 of 319
Award day:
Aug 22, 2017 (9 yrs 2 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 #3,169 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 2017 LFP", i.e. the FY2017 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 - PAMPANGA 3RD DEO awarded it to AL-B DEVELOPMENT CORPORATION on 2017-08-22.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17CI0069: 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 2017-11-15). 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   d2d87aee55…4eec92now      …
  2. 2. Block Merkle root changed
    stored   a675211d50…7f46ebnow      …
  3. 3. Block #3169 hash changed
    stored   951692c212…873943now      …
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 318 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d2d87aee55b84dd9b093e472469f64b464d50a4d10638d40d2b01a62744eec92
  2. 01 R d35f3bd288d8672c382f3024c5dbdc370cf46a0be3f1190100e5b142b7860d6d
  3. 02 R c960461b85019750826b18e3f5e10926bc6fbfbeebbd6067617d6e0de2a01762
  4. 03 L 69429a858223f1548276cfe63b282cd1afaec9fb76ca403753239dae2c21e6c4
  5. 04 L b509c94f7570488678a3988b2ad91d532ab6b2c61b44f2e1160918d23f06a347
  6. 05 R eaa7cb332a0c6fa37e1e49dad260e4dbfbf5eff7186133ad74622081ebab7626
  7. 06 R 629122ba778fd90b34274b9a03a6662ef3617e6fba6da9e4e548b0e4a645a031
  8. 07 R d962a70f99d2ce5b03c8d9459e91bfb9308a5b12f4ff20ec43146ea317af9629
  9. 08 R c6277d3bcea49e22859afab934a7b9c3fc7f1a30ac7f81ef903a31f0e5d81710
  10. 09 L 6d8e00905f6673ced9f0c7bf961f3c1ec2f1ae6c0dab4fe5115bc9798830e708
  11. root  a675211d5094e9661108d232e1ac3f691ecdaeb5366daf0c8af18aed057f46eb