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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 - DAVAO OCCIDENTAL D Award a ₱2.9M contract to AL HANDASA CONSTRUCTIONNational agencies

Transaction hash:
320bfb9cb796ef9b75ba574edfe778973d2c63665dfd7f61674f2adb62826b0a
Status:
Included and unchanged
Block:
#4,137 1,876 blocks after it
Position in block:
Transaction 28 of 132
Award day:
Jun 19, 2020 (6 yrs 4 mo ago)
Value:
₱2,920,233.81
Project:
CID No. 20LE0116– Rehabilitation of Multi-Purpose

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 #4,137 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 - DAVAO OCCIDENTAL D awarded it to AL HANDASA CONSTRUCTION on 2020-06-19.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20LE0116: 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 2020-11-29). 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   320bfb9cb7…826b0anow      …
  2. 2. Block Merkle root changed
    stored   dfe2219dc5…5bea35now      …
  3. 3. Block #4137 hash changed
    stored   e49faba5d5…44635anow      …
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 131 records. Each step hashes the current value together with the sibling shown.

  1. leaf  320bfb9cb796ef9b75ba574edfe778973d2c63665dfd7f61674f2adb62826b0a
  2. 01 R 32161340966ed167ca63dc201d476320bfd97f012ed5fc1e09698aaf0264f1fa
  3. 02 R 59c2d54ac25daa7612a93e8f167b04adcdfb91dc2ecd9171605ff899bfc717a0
  4. 03 L e530cd90cb8ee2f424523bdfd355cb7a100b7aa05f9a84dbbbcc3df93b4383a4
  5. 04 L 705b8ed723898e9dd5180dcb384b7220d00195be33fb0e561a24e62f13d42d94
  6. 05 L 8200e7154890a911b54e2c411c4b4a2d6ecfd5cb2e774fffe5c74426e0cb9747
  7. 06 R 3ed8128e64f103de660151afe50fed3ff23e21119bffff082d492e75ee0329c7
  8. 07 R bc2747cb56dd29ea505d207aa45f16a5e49cdd0deac107369fa7a8c94d154627
  9. 08 R 032c05a5fbc2d89a54b619074bfdad59fc22ca19439b059469d9925b78004699
  10. root  dfe2219dc5affd07487b3e281b2f28d4532a250ffa42197515deba5caa5bea35