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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 - BULACAN 2ND DEO Award a ₱7.7M contract to L.R. TIQUI BUILDERS, INC.National agencies

Transaction hash:
458ffe5afd81daed7cab0a2dfc327f04c86ad379409db53560b74c0ba88ed519
Status:
Included and unchanged
Block:
#4,526 1,487 blocks after it
Position in block:
Transaction 90 of 299
Award day:
Aug 2, 2021 (5 yrs 3 mo ago)
Value:
₱7,701,699.09
Project:
21CD0198 Widening of Permanent Bridges Ilog Bayan

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 #4,526 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 "Regular Infra - GAA 2021 OO-1", i.e. the FY2021 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 - BULACAN 2ND DEO awarded it to L.R. TIQUI BUILDERS, INC. on 2021-08-02.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21CD0198: 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 2022-10-25). 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   458ffe5afd…8ed519now      …
  2. 2. Block Merkle root changed
    stored   b1176ea47d…cd373enow      …
  3. 3. Block #4526 hash changed
    stored   a99fbb09ec…a51c62now      …
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 298 records. Each step hashes the current value together with the sibling shown.

  1. leaf  458ffe5afd81daed7cab0a2dfc327f04c86ad379409db53560b74c0ba88ed519
  2. 01 R 45bd59a5a440bafdc98f8f0e30144eb2182df8321a58cdfc09970415a0aef90f
  3. 02 L 5d8c1bb2acd5dbbf3407cf344b3863cc8bd82a4a3fd3c48e18d502cf36fcabbb
  4. 03 R 99c2c6a7dbdbeac76650a9281502155c010beb105df9a82b92f2430cfd51c62f
  5. 04 L b34fa9b9f208ec5154a1d86dc6c8471fd2a0b252cad62b3ba8f62e8950905b7b
  6. 05 L d1ab284efc31687c2c1f3df2117b1738878f44d54db22d4745d9a73ad766c75d
  7. 06 R bc9b0216ee67aa5382b0bd33c848a366b826620204bea22b1c8c3cb126af572f
  8. 07 L a767585c58c429d8bc7ca90c924dad9c6cc20ced8024e32d0e877caa6e6ab560
  9. 08 R 6f13c19b53d31695308b91f95b69b0e29e301fa3446dee05e7da97b8f6ef89b1
  10. 09 R 8a16ac4770290e7fcbcc1a409ffc1c7e09ea7b1bc1ddd535276e011055989c7b
  11. root  b1176ea47d248e56dee772c32b7b0ce2b6a7c4722856dd730952107fa3cd373e