Skip to content
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 - BENGUET I DEO Award a ₱34.7M contract to F.B. BANTALES ENGINEERING CONSTRUCTIONNational agencies

Transaction hash:
5d8dfb012e7ba2c02bd5576efd7fe1ee1877bf3365b20312612d7140dde8d25f
Status:
Included and unchanged
Block:
#4,206 1,807 blocks after it
Position in block:
Transaction 146 of 433
Award day:
Aug 28, 2020 (6 yrs 2 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 #4,206 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 2020 LP", i.e. the FY2020 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 - BENGUET I DEO awarded it to F.B. BANTALES ENGINEERING CONSTRUCTION on 2020-08-28.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20PE0092: 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 2022-01-28). 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   5d8dfb012e…e8d25fnow      …
  2. 2. Block Merkle root changed
    stored   1139ceb392…03e210now      …
  3. 3. Block #4206 hash changed
    stored   f67a5e6af6…c842e6now      …
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 432 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5d8dfb012e7ba2c02bd5576efd7fe1ee1877bf3365b20312612d7140dde8d25f
  2. 01 R 5e1354f1e1039f080b1272398857061fda6bd3a41eef639c681eea883533884e
  3. 02 L f6161b15fba80a77fb608358ca3317181d95abeac184e36b4f97d149e8cb964b
  4. 03 R 30c8f3b7c33facc18a74952b4409bdc5ffffff06e671bdf19a37e14786836a08
  5. 04 R 58b75f24f38d7b723821d6c23363e6ec66d497c30aee355285942a9a46561423
  6. 05 L 1bf1c140bf9854c699021c3a67863a3c4decfa062feedcec5b6fa420d36158bb
  7. 06 R dd77f7172bcf95c82081ae0c17912387045800f7a628e0aaa0aeb1f9fa7a4b06
  8. 07 R d393a50b97f7d7167745919a8086d318b1f44fac7126ff8b9d8420e85f45ca09
  9. 08 L 2514c965ca97a6e6b0ac66badc324eac541238934f6bf5ba96c3e58c395aaaa4
  10. 09 R 9eff0133e3f66ee32e5a981e33e2d6119ea758d629af066c7cf313d0c812d3ff
  11. root  1139ceb3921dd968bfb984ffea1369deda41285b2a63b4bf89c68e8cc203e210