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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 - BOHOL 1ST ED Award a ₱33.7M contract to N.N. YU CONSTRUCTION, INC.National agencies

Transaction hash:
cc4eef65b3f4373b38d3e04b2b1fd69ac215c77320e35048e072fdf9a3a6e6ba
Status:
Included and unchanged
Block:
#5,778 235 blocks after it
Position in block:
Transaction 541 of 669
Award day:
Feb 20, 2025 (1 yr 8 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 #5,778 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 "Outside Infra - Unprogrammed Appropriations 2024". 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 - BOHOL 1ST ED awarded it to N.N. YU CONSTRUCTION, INC. on 2025-02-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24HA0159: 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 2025-10-09). 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   cc4eef65b3…a6e6banow      …
  2. 2. Block Merkle root changed
    stored   2ed4ba4624…d7e931now      …
  3. 3. Block #5778 hash changed
    stored   7b2dbc3a68…72f43fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 668 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cc4eef65b3f4373b38d3e04b2b1fd69ac215c77320e35048e072fdf9a3a6e6ba
  2. 01 L cbdfe636e92d556d73651d2605ec617c32fe3872f81c28a5acc1e0db0d61b266
  3. 02 R 1179b7243c1e233c47fb2e27bb399c68b7bb3362a6d54105459b10553354baaa
  4. 03 L c5d8a2106d6613565e9d9c54c1ccc278c9defe5042c07c21f5c5b4a81cb04796
  5. 04 L ec9584e1d0495ae2683e9c1544aea9f82a7c1dc3764e6a733cce8ca0edaaf751
  6. 05 L e93f21e918ac7cb341e0f058534f6f34e5fdaeb3e9a3d08dc236021d42df6938
  7. 06 R 3e4a2d74be4db154fdab555afc08b39628795daaec9960ffd3ed06ff8b1613a4
  8. 07 R 658dc949cf6fb4fff7eb5d56bb5ce5a89172a09faa1ca63b7c7535fb717c01e8
  9. 08 R 92c8c0fee565906068269b339a8b738d8adf98ca9da3872d4df166830d39cd6d
  10. 09 R 3b7ffa1e11a1e12452c95f3849784decf9677c04aaa630b4c7daf558a6d820e8
  11. 10 L 7420d69a9689b38919a2a3006943843f40201b646710b734221ce38ad2ba61f0
  12. root  2ed4ba46249ecb2e4c33003defb0d069155fcc3f672a6b2f7e9e0bd93ed7e931