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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 ₱1.5M contract to AL HANDASA CONSTRUCTIONNational agencies

Transaction hash:
caadd605b0614df5ab4e917e70d43d9b7a9ae60772cd60c9a7f830f8f84d6481
Status:
Included and unchanged
Block:
#4,054 1,959 blocks after it
Position in block:
Transaction 212 of 274
Award day:
Mar 16, 2020 (6 yrs 7 mo ago)
Value:
₱1,457,127.50
Project:
CID No. 20LE0088 CONSTRUCTION OF MULTI-PURPOSE BUI

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 #4,054 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 2020-03-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20LE0088: 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 2020-10-15). 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   caadd605b0…4d6481now      …
  2. 2. Block Merkle root changed
    stored   156540ab71…11897fnow      …
  3. 3. Block #4054 hash changed
    stored   3d80ecdf38…f74904now      …
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 273 records. Each step hashes the current value together with the sibling shown.

  1. leaf  caadd605b0614df5ab4e917e70d43d9b7a9ae60772cd60c9a7f830f8f84d6481
  2. 01 R cbb082151bd208daa7440cffbe75b96878dea9451cb746e882bfde24b9e6a603
  3. 02 R 3ac8380d5c91ada4c2d44162eb0d9fbeb509103c11604bc08df940606b085e1c
  4. 03 L 70664ab5c73a46510f245012116f330d307b90ede656477d4ce06eda3739999a
  5. 04 R ac83d3c08f7559f61000d528d17f7c32d4f38fa705d43ac13cbc7b6309057b1b
  6. 05 L c3a563d9ae90368afa36a567de58e28a42245cb1778c7af2929e7f50e3811550
  7. 06 R f8270cb98ef16108f0823f896d5ade84fc8566e5be64d5850db42e714b7a92d0
  8. 07 L 750917aadc4fb7d0c7ca00023729a21b9e18575ea01c683f62f1cf204d082ad7
  9. 08 L 02adf426d7c68cdb7298afc6a20b7c83274c21af1548944ff9851b857c9b55fe
  10. 09 R c9ff04ceefc71297cb8b976a1eaeed7f065d84d133d725650e8f45098f0e8cbb
  11. root  156540ab71cd71a6e1ff9f61437bccb97b561b38e8587c58ec8708993711897f