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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 - LA UNION 1ST ED Award a ₱6.0M contract to MY BUILDERS & CONSTRUCTIONNational agencies

Transaction hash:
beda8c8cfbef78752f9b048e9ab6450123ac2c4baf9eeb0e68a495e8a0b1e4d7
Status:
Included and unchanged
Block:
#2,803 3,210 blocks after it
Position in block:
Transaction 123 of 162
Award day:
Jul 25, 2016 (10 yrs 3 mo ago)
Value:
₱6,020,429.42
Project:
16AE0084 Civil Works

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 #2,803 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 - GAA 2016 DepED BEFF", i.e. the FY2016 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 - LA UNION 1ST ED awarded it to MY BUILDERS & CONSTRUCTION on 2016-07-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16AE0084: 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 2017-01-07). 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   beda8c8cfb…b1e4d7now      …
  2. 2. Block Merkle root changed
    stored   a22f75152b…cb759bnow      …
  3. 3. Block #2803 hash changed
    stored   28a5807c8f…f0fdcfnow      …
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 161 records. Each step hashes the current value together with the sibling shown.

  1. leaf  beda8c8cfbef78752f9b048e9ab6450123ac2c4baf9eeb0e68a495e8a0b1e4d7
  2. 01 L bc457e78b274424a54483c3b61769bd2a3e4ad79926b7fbc7b4ad2d4d5283fae
  3. 02 L 51bc5b383bd9bf7a0cfd8936cab52f3c3d2a67a92b4ce35595b2e4dd1dc5e91b
  4. 03 R 76d25e8edad38a5ddb842a3f09bad7d2f06526a9f033e1847cb6b3a7224c25f5
  5. 04 L 02e6f4cca0ddc0c773cd796c9a6ce47896b2115644c6147123d934aa9332be28
  6. 05 L 87c6afe54019d611c6ed4df44f26deed42d86c4bf2c6e727be9ae6a9c45ddc56
  7. 06 L f7a4cee89094c379ffa43c371a93bbbddd5829d78b4fdeea345c6340b9a19d55
  8. 07 L c96520e6e4f56e0036f3cee67a650cf35951565944bfd54c44f8c1f32c3f6157
  9. 08 R 9fe4bd102fde789803ffa6cb61ce8acf4441d07c22867470e9e3ad6d8d966af0
  10. root  a22f75152b9fa2f42a3e4ae56ae4a1e50eeb70f3ad047314b08b5c7bcecb759b