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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 3RD ED Award a ₱3.2M contract to JSP CONSTRUCTIONNational agencies

Transaction hash:
909ebca631ea23f3dadbeb2e53ac8730a46577d3e0548796e72bec53c3c82759
Status:
Included and unchanged
Block:
#3,079 2,934 blocks after it
Position in block:
Transaction 85 of 158
Award day:
May 18, 2017 (9 yrs 5 mo ago)
Value:
₱3,181,143.45
Project:
Construction of Rain Water Collector Facilities (R

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 #3,079 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 MFO-3", 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 - QUEZON 3RD ED awarded it to JSP CONSTRUCTION on 2017-05-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17DM0098: 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 2017-11-07). 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   909ebca631…c82759now      …
  2. 2. Block Merkle root changed
    stored   fba45b2305…5cd3adnow      …
  3. 3. Block #3079 hash changed
    stored   5a15a31197…519f31now      …
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 157 records. Each step hashes the current value together with the sibling shown.

  1. leaf  909ebca631ea23f3dadbeb2e53ac8730a46577d3e0548796e72bec53c3c82759
  2. 01 L 90193f5eba0b4ddf4d4014be0469447d829fcde199255a18d3dd2667d4e0c127
  3. 02 R 00a832b65b1a68f98ed972d0cc602f6ec215837900cd6ab29f11a359a1fe97d9
  4. 03 L 6b92a99a2d9c50987d856a67800b6338c1b634560a9e26dca20cdb311d7e2df2
  5. 04 R aa1cb9138ce6f3101c4f09a549ab07e266510f4bf8dd267c93710c2ea2644164
  6. 05 L 3845767068ea6158b32cc0b132875c6a88ce4b44277b43296af5203442b62fc1
  7. 06 R 619a5ad5e71c40b82730fef3d44056903ef79e5e8e1185030bd1fab1b1e187b2
  8. 07 L 95e55cd9419815667736f4280aa0b0845077ca3761f21accc5438a0d123f8777
  9. 08 R 345b1ea9fa8abc1e6c60c124774b47263962dee90465388bdab8f0b01ed42aca
  10. root  fba45b2305ec64942c0828975efb51045dea43a25f93236b40be33e8cd5cd3ad