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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

PROVINCE OF ZAMBALES Award a ₱4.0M contract to BANCAL CONSTRUCTION AND SUPPLYProvinces

Transaction hash:
23dbadc68dbcac52c0dd2148ef518639dad4c883ce6b06ac7928650a6866c2c1
Status:
Included and unchanged
Block:
#2,939 3,074 blocks after it
Position in block:
Transaction 43 of 310
Award day:
Dec 19, 2016 (9 yrs 10 mo ago)
Value:
₱3,973,972.83
Project:
Construction Materials

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #2,939 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)
    PROVINCE OF ZAMBALES awarded it to BANCAL CONSTRUCTION AND SUPPLY on 2016-12-19.
    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 Zambales 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   23dbadc68d…66c2c1now      …
  2. 2. Block Merkle root changed
    stored   cd526839c1…0b1fc7now      …
  3. 3. Block #2939 hash changed
    stored   10b3867b54…9af472now      …
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 309 records. Each step hashes the current value together with the sibling shown.

  1. leaf  23dbadc68dbcac52c0dd2148ef518639dad4c883ce6b06ac7928650a6866c2c1
  2. 01 L 23c7237676ed756f95bf3848fe6c84fded457ae24541d5092e63f7c5edf68826
  3. 02 L 081879c715c5b9de37da6a9268d20ea75a8b4c4bca63f6525884875f091d9b05
  4. 03 R 87bae4a7adccbf73dac31121d52a1dbdb75c560b4beee680b93f425f573d60f8
  5. 04 L 9e094d657774b14a68d9cfb20c46eccdbf460a51144a6b197bd1a7b1ed01d864
  6. 05 R 3a5989177722377ae8c18626483563395c88f45e6eccad3a444020a6bdb59b2b
  7. 06 L 22aa2e770f874a3e1bfba44f450da06b6ce5b21f154dd24b6770794536550fc9
  8. 07 R ad2a8feb4e6e0dd94a02cfcdc112500fd3fc7d54a166de39398e7fccd0240eb4
  9. 08 R 7b71b25a716b8e816735940c6b75547c26d44d03e711a4615305e8cb337136a0
  10. 09 R b2d6c38d2bbd06cda0127e268e3a40c1bd8507d5ac7c7b5342587d96665c87f5
  11. root  cd526839c1f6fb262c57ab55ffdaa80b03b22e8e150e47f9e5fca0c97f0b1fc7