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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 hash:
fe60461ccd5f552fdeefff340fe0eebe33942df1d040e839a4ea515a53df7a3d
Status:
Included and unchanged
Block:
#3,465 2,548 blocks after it
Position in block:
Transaction 291 of 297
Award day:
Jul 2, 2018 (8 yrs 4 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 #3,465 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 2018 DepEd BEFF", i.e. the FY2018 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 - NEGROS ORIENTAL 2N awarded it to DUMDUMA CONSTRUCTION & TRADING CORPORATION on 2018-07-02.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18HK0105: 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 2020-10-20). 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   fe60461ccd…df7a3dnow      …
  2. 2. Block Merkle root changed
    stored   cafc877076…6f02b4now      …
  3. 3. Block #3465 hash changed
    stored   b4e40a7c5d…1e7db0now      …
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  fe60461ccd5f552fdeefff340fe0eebe33942df1d040e839a4ea515a53df7a3d
  2. 01 L fe251844780bd5d849dbbd4c868715c7a2b2ff7b4339137fd7e96579ed67c019
  3. 02 L 4f052d3ca9478d6447bf779695c36cdc8104addf79ed836ee6382942b85ff8b0
  4. 03 R a1745fbfc10887b802c9acb11460ce75e134c8b523444af51eb1324a0a17b0fc
  5. 04 R 09955b41f2923110c8d64c4fa726ee44f71876870a0a93e6e125659eeb80ddc5
  6. 05 R 7954dd0642d2fa022bb5ef480507a29d715e2b81b16af7c39f983232b833a7d4
  7. 06 L 8a50332435dcdfb7b5cb5e19c9019b81776659f277b0488558fa2c164f67dad6
  8. 07 R a1251707d73aabd6a40607df869ff8aafb85c248ec3d5ddf8b31a1ccdd82f9c5
  9. 08 R 25ca6501a00737449c2b5799395769978eb53e79341a660f36710ddde62a9723
  10. 09 L a9594548c00598b1f3683034a5710c269b059a827db233d1ac457b12e8bc2cb5
  11. root  cafc87707684dd24152ddb70e03b152de70925dc44ea65176174d89ea16f02b4