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 - BUKIDNON 2ND DEO Award a ₱4.8M contract to LIGHT CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
52c53bbcf6732af1eeae56861896e8bcd36f4bc72ff425ee400a5fb00ecd0b48
Status:
Included and unchanged
Block:
#4,699 1,314 blocks after it
Position in block:
Transaction 184 of 550
Award day:
Jan 24, 2022 (4 yrs 9 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 #4,699 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 2022 CSSP", i.e. the FY2022 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 - BUKIDNON 2ND DEO awarded it to LIGHT CONSTRUCTION & SUPPLY on 2022-01-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22KB0058: 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 2022-09-07). 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   52c53bbcf6…cd0b48now      …
  2. 2. Block Merkle root changed
    stored   7cc670843f…85f3afnow      …
  3. 3. Block #4699 hash changed
    stored   299770b79b…971185now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 549 records. Each step hashes the current value together with the sibling shown.

  1. leaf  52c53bbcf6732af1eeae56861896e8bcd36f4bc72ff425ee400a5fb00ecd0b48
  2. 01 R 538ea9f79c15936e1594bf63a443543966823e71e836aaebcdd675f20374c530
  3. 02 R 8362163a8a0741bedbb6e5b997a9877f07ec26a3b828e4e70bbf6dbef6f0f9c4
  4. 03 R b23e116e43299de92ad5cba88ad63dc236ccfb63b52e77cc372b724a6e909117
  5. 04 L 418c1b05f3e979837d0d21e833e61f582b9c1e8c15a24e0d2ef36c966e671120
  6. 05 L 1c6b724563d9dfcb9ef0609edf46d7eb5a8f9f77a5f013f02b541408da8f58b8
  7. 06 L 1acb944fbed4355a1892c6d9729e42f5d8c32152bf5d064e1fb1b27c79133e94
  8. 07 R 8f6c969f0621684b5913d90627a303d00e0dfd8e9c99cfa6ebe39d76af3f80ef
  9. 08 L 050ef2e60fd40aa8c286dc8c7fe2e0ca25197f09107a7e18f87300c7f97b58b6
  10. 09 R a01b4551194ba199d9eb5bb1fe7eddd7c559a2f44bb5f45d7d07654911ac8a4c
  11. 10 R 9443ec453b1a9144d1f4b908803458d2052e360472d8f02f3e5b84376eeb7fc2
  12. root  7cc670843ffacae8065a7fe22a946a0bc48d22e1368cfdf9b7b404052085f3af