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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 2ND DEO Award a ₱1.8M contract to ABE GENERAL CONTRACTORNational agencies

Transaction hash:
33db754bfd1cac041140fab7d3f2d8943c771152c3deb429a4019de3a1c52a63
Status:
Included and unchanged
Block:
#2,855 3,158 blocks after it
Position in block:
Transaction 30 of 208
Award day:
Sep 20, 2016 (10 yrs 1 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 #2,855 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 2016 Locally Funded Projects", 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 - PAMPANGA 2ND DEO awarded it to ABE GENERAL CONTRACTOR on 2016-09-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16CH0055: 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 2016-11-19). 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   33db754bfd…c52a63now      …
  2. 2. Block Merkle root changed
    stored   12d0fe970e…1df4c8now      …
  3. 3. Block #2855 hash changed
    stored   4902449c8d…532354now      …
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 207 records. Each step hashes the current value together with the sibling shown.

  1. leaf  33db754bfd1cac041140fab7d3f2d8943c771152c3deb429a4019de3a1c52a63
  2. 01 R 36296e6fe4d8217eefaa789f74ffe93804f371e5b6fa282b4c3d40ea9eb0b186
  3. 02 L f31a459329fceeb1b40f5e5a04a94b0a66b1687c763eeb4a45038cf60a59bc79
  4. 03 L 52d00412137aee15360e990f197257358b2e0084370dcb66bbde62e4d0a692bc
  5. 04 L 3b456e0ac49f5bb28fb71a896e3c83e0abcc0c197b0d273d9016498b4c2bacb5
  6. 05 L 5a7e4edc4b022272bebeaaed855521d94888c10235de2f5233d665eb5a0daa2e
  7. 06 R f8f9e68a3e5190ef954a19315fdd1eb7c55e5c00bd6a94339b79a4a602f8aabf
  8. 07 R e6ed985771b4bf32e7018f842bce7428394f9c96d9765e85e27657d3347a07ff
  9. 08 R 088a1bb313b823c3c5505cb217131c6c9fd81ee8c8cede369673e2d04513c1b1
  10. root  12d0fe970e9a8c209ee90888a0b73c092f9359a6f3209e66ffab47f2711df4c8