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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 - MISAMIS ORIENTAL 1 Award a ₱28.4M contract to WDM CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:
b41948282bbd50d7945945fc064fddd5f888bd9698cc48538412aa0b5adaf7f8
Status:
Included and unchanged
Block:
#2,979 3,034 blocks after it
Position in block:
Transaction 177 of 253
Award day:
Feb 2, 2017 (9 yrs 9 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 #2,979 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 2017 MFO-1", i.e. the FY2017 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 - MISAMIS ORIENTAL 1 awarded it to WDM CONSTRUCTION AND SUPPLIES on 2017-02-02.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17KK0020: 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 2018-01-14). 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   b41948282b…daf7f8now      …
  2. 2. Block Merkle root changed
    stored   63a205cd1e…8b8267now      …
  3. 3. Block #2979 hash changed
    stored   069e27df2a…d97637now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 252 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b41948282bbd50d7945945fc064fddd5f888bd9698cc48538412aa0b5adaf7f8
  2. 01 L b37377cc3f8fe3272bf047f286e191133a860e406a853f202e64d2b8528c2c54
  3. 02 R e9c2d7b4944b3b8893d942ce65074b313d539c2cad85f4a058924fbb78f4002c
  4. 03 R 571bb4830d1ef7d3e6d10a90bebe352c21d4a3526bfc2ae78d23f510869ffdd6
  5. 04 R 541aeb49c0e1b50a5d39d84ad6f4ac4d836c191eb5e30e37ce7af58b3ed25cb8
  6. 05 L 83173f9a27da544fb643139e3e4f7ebb91717c6b050dc3f52ba718954fef36ed
  7. 06 L 4711d8add38db19c0429d88b3147bf417bdd8b71c7da7fad5b6901348f6ab357
  8. 07 R 46c8d1bed312897c0cfd2dd31afbf349482a88a78d42a1b1eaf0344ce1f60b0d
  9. 08 L d0abe61e72c6bd28b8f3d6d31681457dda40367da11b77fa3f20e75936b86590
  10. root  63a205cd1e67464b7cbda784e75bba4a04655ee860df171448f4aa56608b8267