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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 CITY 2ND ED Award a ₱2.9M contract to EXCELSIUS ENGINEERING SERVICESNational agencies

Transaction hash:
d677cdadc1dc4162ec4c105f2fdc4f77300968267ffcbdb512ffb6e6b61f1e9b
Status:
Included and unchanged
Block:
#4,422 1,591 blocks after it
Position in block:
Transaction 289 of 334
Award day:
Apr 16, 2021 (5 yrs 6 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 #4,422 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 2021 LP", i.e. the FY2021 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 CITY 2ND ED awarded it to EXCELSIUS ENGINEERING SERVICES on 2021-04-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21OG0072: 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 2021-09-12). 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   d677cdadc1…1f1e9bnow      …
  2. 2. Block Merkle root changed
    stored   7932c44fbe…03be79now      …
  3. 3. Block #4422 hash changed
    stored   3351926e8a…6d9e21now      …
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 333 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d677cdadc1dc4162ec4c105f2fdc4f77300968267ffcbdb512ffb6e6b61f1e9b
  2. 01 L d5dc618eeb7d8a739d876c894d0113727dbc746cb9c0b152faf7b94e2d771f40
  3. 02 R 364fcab166c84fa2603f7d0f8e54be98528a421518e492f67645ab5d54a185fe
  4. 03 R ad647a88a4cb3ea5e86156308b3d5d5e11758143ef70e3049152396db2d919d2
  5. 04 R a66533481ac797f5609f74935a37a5707667913dc32401ddd59b486975523755
  6. 05 R e040a6a03a508b7f8e15ec5edfb819480b22ca851924bb07ea6c6155528d5235
  7. 06 L ebda3055930a4b054903eaeabbb39fbbbaf106b98c29d2c8b25b2cd82cf82ff6
  8. 07 R e9826a98aa48d73af8edb98ddc01baab15c23ff4593319ace695df2f8d69286b
  9. 08 R ed9604179362365c6d2778ed5a78c1146c635734ba99f2f3bd1e64d884851320
  10. 09 L 63ca4ad771a41f8df9767d974700602914d396c8dcc7e0a724068ead5bd40d01
  11. root  7932c44fbe0b3b701b2bdc195b7ed2fc2dda2a5f7b9e200a71b221aa2503be79