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 - PAMPANGA 1ST DEO Award a ₱759.8K contract to THREE-IN-ONE CONSTRUCTION & TRADINGNational agencies

Transaction hash:
bd1c75fff5cfaec978ebd20940edd4ebf8b8714026ac9e13f85524cd83865bc0
Status:
Included and unchanged
Block:
#4,436 1,577 blocks after it
Position in block:
Transaction 218 of 297
Award day:
Apr 30, 2021 (5 yrs 6 mo ago)
Value:
₱759,837.62
Project:
21CG0156 - Construction/ Repair/ Rehabilitation/ I

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 #4,436 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 - PAMPANGA 1ST DEO awarded it to THREE-IN-ONE CONSTRUCTION & TRADING on 2021-04-30.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21CG0156: 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 2021-05-21). 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   bd1c75fff5…865bc0now      …
  2. 2. Block Merkle root changed
    stored   5bb168eb7d…36f1c3now      …
  3. 3. Block #4436 hash changed
    stored   0058077606…c805d5now      …
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 296 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bd1c75fff5cfaec978ebd20940edd4ebf8b8714026ac9e13f85524cd83865bc0
  2. 01 R bd5a74d325c4edc500139e1b65582f5d23cb21ec54e8757a71aacebc5e96777a
  3. 02 L a7b99f598d01f45b1dc5559bcf967684176da71f9bb6dc0a3158913c3f6d5d20
  4. 03 R 5422b95cc52d583465271fb62aebbbf05ac72d3bd950b148859a32455cfab84c
  5. 04 L dc52e55339c5878a0b0e604a185207937c966c1936dcbf760628d90e878daeb9
  6. 05 L bdad762bcb7eda0b16f56dfc67aaeefb533f69561e080ef1b95af31d67a44335
  7. 06 R fc6ca15cd86b578329b1eeb5089674ffd8f766fc94def5e82b67c9bf8d12d71a
  8. 07 L 6ca978247f7e1874df0abf5db11d78782579d82d5dfb47e1437ec6d4541df7fa
  9. 08 L 85392e39969731749256816323857e068db32f9b9aedcaae37b43263bec4c4fe
  10. 09 R e15455d295022063c35d7b0575abdad21b7a66f1f7dd168c8b24624560c48d02
  11. root  5bb168eb7d5f340caa78053d25643ace7acef861f084170a166c55225436f1c3