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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 - PALAWAN 2ND DEO Award a ₱987.0K contract to VCH CONSTRUCTION & TRADINGNational agencies

Transaction hash:
c794f51fa3fcb01892fa58b6a1ed04b6d5846ad4a4301cf100fb7e213af20844
Status:
Included and unchanged
Block:
#2,901 3,112 blocks after it
Position in block:
Transaction 118 of 142
Award day:
Nov 9, 2016 (10 yrs 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 #2,901 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 - PALAWAN 2ND DEO awarded it to VCH CONSTRUCTION & TRADING on 2016-11-09.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16EF0020: 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 2017-01-25). 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   c794f51fa3…f20844now      …
  2. 2. Block Merkle root changed
    stored   e38bedc02a…4217f3now      …
  3. 3. Block #2901 hash changed
    stored   9f2d64f619…ad806enow      …
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 141 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c794f51fa3fcb01892fa58b6a1ed04b6d5846ad4a4301cf100fb7e213af20844
  2. 01 R caec11ffefe431d30e9f4338d8051a7bc1e2bd3b9769951b55c1dffdec4580ed
  3. 02 L c9e36550c09b8133221f7f86703b7d3dd6d12283ad04c631c391bf293335aba3
  4. 03 L 0cb7027eae0d7bcdddb7ded55e21618dc59dd1b6926d6b220eb64d3dbae73db1
  5. 04 R ae723fb67b476efd2a828a790437169302f159f25a66b4015b54f6fb22a0c727
  6. 05 L fbfe0bff27f6fd14733a0832c7845052eeb91c7020addd38a394b483f9c7fdb6
  7. 06 L 4000960162a65e1ae22e997f743fb39bc78bc2ecac35571d23f7cf4c1abd5185
  8. 07 L 802520e48cdf81bf5de3c2847ece784e92aa28058cce0f5a2b50167a35f831e4
  9. 08 R 66d15dffe50eb263431bb6f6f4c3a0b070e406af30c54f653366181f9f53ebcd
  10. root  e38bedc02a74656cf2ce0413d3f86c6e92bf887c0fef9f9f8ed9c8227f4217f3