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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 4TH ED Award a ₱17.8M contract to JUNCAN ENTERPRISESNational agencies

Transaction hash:
e4231a1f2dd2dca6edb2e8c1833d588bb4e6fe15b145db4d996b371502a74c2f
Status:
Included and unchanged
Block:
#2,864 3,149 blocks after it
Position in block:
Transaction 132 of 147
Award day:
Sep 29, 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 #2,864 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)
    The award does not say which budget line pays for it.
    Not published
  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 4TH ED awarded it to JUNCAN ENTERPRISES on 2016-09-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   e4231a1f2d…a74c2fnow      …
  2. 2. Block Merkle root changed
    stored   283dd7116a…8cb5fdnow      …
  3. 3. Block #2864 hash changed
    stored   279dba1e75…809f28now      …
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 146 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e4231a1f2dd2dca6edb2e8c1833d588bb4e6fe15b145db4d996b371502a74c2f
  2. 01 R e5a8a0fbc1c8f7579b229379508dc69c24ebb418b8a6157651e2487cd7b801e8
  3. 02 R 6e7a3c74930a557e6953ceba4b2f9d76511b321db8a6b6434239108cfc621144
  4. 03 L 9c9f9088227132c098a4cd2b2a6a4508ad2342f2ea0ba91c18ead2db72ccea1c
  5. 04 R 41c42e3907a1457d3cbaee7d950c6be93eee7d8b5d2dc3ce939cc441b6359895
  6. 05 R ed9a109d4167faa3a463c6adebd0cb55b3c44739fad66b98825f38e54d259cc3
  7. 06 R d19330b44ea23016458b88a2cce66004a3798aa1a6d551ea385325f3fc7322da
  8. 07 R f3d487716055f0c6315c28ba75f3162f940522a7fd74e92d326dc2e82d536ae8
  9. 08 L 0f3d195fccae0ee260ad334c18db1b7bb3369c7435a2bd6eb9fc9065aa9421b9
  10. root  283dd7116aa10534aafe644c6159fddbfc7998e4d4c3c5073d1dab87c38cb5fd