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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 - REGION III Award a ₱3.1M contract to AFRA CONSTRUCTIONNational agencies

Transaction hash:
e7705fcfdcdf40e4b18f0dd04669ca893f675dad95ad5cd45ea75517ec18f603
Status:
Included and unchanged
Block:
#3,558 2,455 blocks after it
Position in block:
Transaction 132 of 146
Award day:
Oct 11, 2018 (8 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 #3,558 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 2018 Other Infrastructure (CSSP)", i.e. the FY2018 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 - REGION III awarded it to AFRA CONSTRUCTION on 2018-10-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18C00070: 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 2019-09-07). 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   e7705fcfdc…18f603now      …
  2. 2. Block Merkle root changed
    stored   7635f11e88…02c4dcnow      …
  3. 3. Block #3558 hash changed
    stored   0f96ea8271…64a252now      …
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 145 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e7705fcfdcdf40e4b18f0dd04669ca893f675dad95ad5cd45ea75517ec18f603
  2. 01 R e81bb849203f9de64dabc4ed56f97be5682dc3b2c9736ef9518c619f33e6d4bd
  3. 02 R aeaf7346a659979f078338411303329cd077a6deae0190e4c06f7da746a1b079
  4. 03 L ac8c2aa5ba0e88812ed3de9980ba8fd5edd6353007357d7761a8e13f11a5cfd8
  5. 04 R b53478ff17eb2497a5167e94ae97ea16a2dcaf2d6e45e60ee064633327326f3e
  6. 05 R b3f0617b50da38cb3e8baf002141868fe4dd3504451efdbcaa8b3a134b04bb4e
  7. 06 R fecd116b4d4743bafb6c5b72790d123bc8debed722a6408db250fe78707f0cf1
  8. 07 R 7a671ce4073731e7f8d05e87d9481d42858a417f0caa3c2bdc7fae90cceebecd
  9. 08 L ce32d0699fb4f4c4152b466787e53f9583e951c3e75a4756780cff8325de08f3
  10. root  7635f11e88bd968d85314b2d7d720024cb4b5ada8b810475438308675402c4dc