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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 - BACOLOD CITY DEO Award a ₱4.7M contract to JAIME B. CHING ENTERPRISESNational agencies

Transaction hash:
d38afe2fa2f335513742990fe3269160ab4bef2b098d964a754c73f0f730aedf
Status:
Included and unchanged
Block:
#3,857 2,156 blocks after it
Position in block:
Transaction 379 of 463
Award day:
Aug 23, 2019 (7 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 #3,857 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 "Outside Infra - GAA 2019 DA FMR", i.e. the FY2019 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 - BACOLOD CITY DEO awarded it to JAIME B. CHING ENTERPRISES on 2019-08-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19GO0180: 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 2019-12-16). 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   d38afe2fa2…30aedfnow      …
  2. 2. Block Merkle root changed
    stored   e17c4357a5…a8b81bnow      …
  3. 3. Block #3857 hash changed
    stored   fca72f5057…7163fenow      …
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 462 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d38afe2fa2f335513742990fe3269160ab4bef2b098d964a754c73f0f730aedf
  2. 01 L d38454655afe2f6a47ce9e9d2eb5e67c5daae096c722e34d408467a3adb44763
  3. 02 L e861bf2f2c1c7202ff01720940829abddaaef3392f4cb18868378dcaab60f3de
  4. 03 R f1fd7bf972f595719bb8147f2482441e61a6c79c69474257ae16e01f514874c4
  5. 04 L ad5581407c82fb360a4d76ed44b57d4a57133d1b4f757b1b3a5ade148581e4c4
  6. 05 L 15dc451a76f11d8cfa6178000c49826244965776162e40c77b7a7e37eb509a32
  7. 06 L 841fffb1e1d052cb90bad34cae3648e137a667194b0d7e5f46c9f374a621fe7c
  8. 07 L 7a1e9d048d8ec733b3c71c0c88e01a9e45b79e1e6cb6172a13a2224ffb73a1c4
  9. 08 R 754e4e34415cd6fb694d1b8ea24a48e0ec828d60fb8a59caef7da9520121ee15
  10. 09 L 66881905deb78b29ff7ade457f6e1090b82e41975626ed3de6c1dae8a3559f8b
  11. root  e17c4357a573dd57441e9e19f6f7b2d3dd3ff0e6e7a59efb464eb0c796a8b81b