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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 - ZAMBALES 1ST DEO Award a ₱6.9M contract to GVDPM CONSTRUCTION CORP.National agencies

Transaction hash:
0992c5cc8f3e54bc152b86869dead777eb60440a1f59a62506d6cfad658873d2
Status:
Included and unchanged
Block:
#2,780 3,233 blocks after it
Position in block:
Transaction 0 of 128
Award day:
Jul 1, 2016 (10 yrs 4 mo ago)
Value:
₱6,939,476.65
Project:
16CL0029 - Construction of Two Storey 6CL School

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 #2,780 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 - ZAMBALES 1ST DEO awarded it to GVDPM CONSTRUCTION CORP. on 2016-07-01.
    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   0992c5cc8f…8873d2now      …
  2. 2. Block Merkle root changed
    stored   44c6d1ce1b…6e35a7now      …
  3. 3. Block #2780 hash changed
    stored   21ef240bcc…b3ff8enow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 127 records. Each step hashes the current value together with the sibling shown.

  1. leaf  0992c5cc8f3e54bc152b86869dead777eb60440a1f59a62506d6cfad658873d2
  2. 01 R 0a06da62c360b0e7842b63a9acda530e3cb7d7451421ce3268a309beabc843cf
  3. 02 R 39340baf33dafca28cae54f552f007e3082b719f78306bb8b211eabe9f434890
  4. 03 R 04dfa6a6ae1c6630a1481e18b0f785042b827c2085b0f48be1fd69b5d1c3f436
  5. 04 R 7a34c5df58c126cfb8f0b28947c0668acc2b0198f3e372312e71989b1e7171ce
  6. 05 R 2a531c3e80d59e5135cd06e7c6666a4609c1985c0bf0f3c4819d608f25d65b31
  7. 06 R 4bd02992b28cca021b9b9aca488e642a10aff0cdd7e29e1d56fb04383b345ad8
  8. 07 R 44647206b052dc6586767006339587a6d26a17a453f2fa7f03113e1598ef838a
  9. root  44c6d1ce1b12d7e75d78d6edfb5a8af8c00eca8fd4629c494ea282712f6e35a7