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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 - PAMPANGA 1ST DEO Award a ₱16.7M contract to NULAS BUILDERSNational agencies

Transaction hash:
e76e41eaee654350c8a22964fd2e70cf10e9ea247f1b5e1eddd3437d5f9de3f5
Status:
Included and unchanged
Block:
#5,424 589 blocks after it
Position in block:
Transaction 373 of 414
Award day:
Feb 23, 2024 (2 yrs 8 mo ago)
Value:
₱16,690,974.58
Project:
24CG0067 - Asset Preservation Program Constructio

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 #5,424 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PAMPANGA 1ST DEO awarded it to NULAS BUILDERS on 2024-02-23.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   e76e41eaee…9de3f5now      …
  2. 2. Block Merkle root changed
    stored   d94100bdb4…79d09bnow      …
  3. 3. Block #5424 hash changed
    stored   1e3bd397ab…28c0b1now      …
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 413 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e76e41eaee654350c8a22964fd2e70cf10e9ea247f1b5e1eddd3437d5f9de3f5
  2. 01 L e75d7e6c8df2f052927ce8b24c6f7ebd27f37af14372d0c2fffcc42dff64736b
  3. 02 R a51b90b99db6b71cf1ed75304292557ee71173905c578624e1fa0fd94ad2390c
  4. 03 L 403f48ab6cf2113d7586c7cf30979337e1c0c10f6a50da3a56e11d9244be5203
  5. 04 R f31638ec1070c39d7d37ca80956f3588f565ea48f56ae23100650b5d54710414
  6. 05 L 577f9de75dc9d4c07167ea28e7b38ecaf6d659eef04be56e1870f676e826f896
  7. 06 L 2d0c12c13871a650db89c90893a6e17e798c33880fa6283821465f951934724a
  8. 07 L 4a3119c8d926cbf042fd550e447f0b4c38961f9b95e5ecf8fbf22ea8d7fe9ff5
  9. 08 R ae1f26d4ca462d6f3147be407f71a156a899bdf66966f2c55dca6b535b196fc0
  10. 09 L acbd04937715a63227cbd8d4a8406877db68c5e4ddd641f6ea0925e359cb38af
  11. root  d94100bdb40eddace6250483b2fe2363074ad6ba099665c1841373971d79d09b