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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 - QUEZON 2ND ED Award a ₱94.6M contract to I.A. BOSQUE CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
90d95912fbbcc28afeae1bf070b2d2678f6cea96cb93e08ae328e42192b99395
Status:
Included and unchanged
Block:
#5,155 858 blocks after it
Position in block:
Transaction 195 of 347
Award day:
May 16, 2023 (3 yrs 6 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 #5,155 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 2023 CSSP", i.e. the FY2023 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 - QUEZON 2ND ED awarded it to I.A. BOSQUE CONSTRUCTION CORPORATION on 2023-05-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23DJ0117: 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 2024-11-07). 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   90d95912fb…b99395now      …
  2. 2. Block Merkle root changed
    stored   482cfcf3c0…6e873fnow      …
  3. 3. Block #5155 hash changed
    stored   76951f1d3c…ae5df1now      …
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 346 records. Each step hashes the current value together with the sibling shown.

  1. leaf  90d95912fbbcc28afeae1bf070b2d2678f6cea96cb93e08ae328e42192b99395
  2. 01 L 8f9f2286fbeb15e6df9005858c02f4ac75a81558e241053b2703a35f1e06b056
  3. 02 L 9333183a58370a7a4882834fccf27414eadeda59133c7bcfadd66b95e8196be5
  4. 03 R b5bb0bb0f3f0a2ede450c02fc8a2662659e03523cbb57475ccd08e709efc2339
  5. 04 R 1533459543af757834ff540086cf5bc301e2587b70226df6aa7dbbe5ad2ce8e2
  6. 05 R 54acd4925c95a3c7dbb1fafa729e2ef3f2cdf06006c641acbae9fbb0d0478d6a
  7. 06 R 7d9fa25fa52af102009c23550953bc7cfc83df154802d8b3a01ffc85054a0a98
  8. 07 L f7269d5a91c1f2b82631165120440c0a4cf43531b420822192e806900ba8e9e0
  9. 08 L 7b749c85c5ec014982e5cd3d5135a32a008032d17d2667de2c09d3f05a55c8bc
  10. 09 R a8c3b61c0883766db8dba48050866fe074cd984f7f2dcb5b6ca8a0e7837de184
  11. root  482cfcf3c0032f5d104660516093ad2d2595c86f2b88f43ad7279ae3db6e873f