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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

MUNICIPALITY OF BAMBAN, TARLAC Award a ₱697.0K contract to R.G. DIAZ BUILDERS & TRADINGMunicipalities

Transaction hash:
1cfcbcdf74e6ff6c01b67f3fb42e956dcabed0eac9cf594b2009e66b9325e548
Status:
Included and unchanged
Block:
#3,197 2,816 blocks after it
Position in block:
Transaction 15 of 207
Award day:
Sep 22, 2017 (9 yrs 1 mo ago)
Value:
₱697,033.72
Project:
FLATBED DRYER

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 #3,197 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)
    The award does not say which budget line pays for it.
    Not published
  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)
    MUNICIPALITY OF BAMBAN, TARLAC awarded it to R.G. DIAZ BUILDERS & TRADING on 2017-09-22.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    COA's CY2024 audit of Bamban gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   1cfcbcdf74…25e548now      …
  2. 2. Block Merkle root changed
    stored   3873728c8a…4153banow      …
  3. 3. Block #3197 hash changed
    stored   654518b7f3…83808anow      …
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 206 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1cfcbcdf74e6ff6c01b67f3fb42e956dcabed0eac9cf594b2009e66b9325e548
  2. 01 L 1c738d8ec21293fd303e36ddc31bf1843e81cf7c7a9adbb00f2207ab51c0ebbd
  3. 02 L 440796c6415c3e3a3bc53290201ad401f460a18a814c204e37271d4d97477728
  4. 03 L 318cc6dfcc5597a396e52d0924984e21eff0e90aa86f5dd0df4520e31e5cbff0
  5. 04 L 8721ae3e3feb9570d834eeb9cc141e0b79f1ac13d3d795d26638517efc48511f
  6. 05 R 24a0da2ed605884ff2b7653223c333c75e4ff831caef094657f230350b0840d9
  7. 06 R 7c2517a40430685bc2cb461d8e6d9a3724f486ad91021354c21b2ba05f94eae9
  8. 07 R 7c4a8dbef5ae0e94c8d950b2d731425ef5faa3a51f4f0c88a068d7c359b2368d
  9. 08 R 8a5b0d4eb3c0778cf7edca37ab054a0ea4e5584d7e387d3cc881b4f1016b6b77
  10. root  3873728c8ad6183c42d26e18b7f73295b1b8a6a4e35579c870bba082f04153ba