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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

MUNICIPALITY OF LAAK, DAVAO DE ORO Award a ₱1.5M contract to ONE MARK ENGINEERING TECHNOLOGIESMunicipalities

Transaction hash:
34ee600b80febfee75e981f7c0cca54200881234d4c6835e7c0f61fecc2e72c2
Status:
Included and unchanged
Block:
#5,177 836 blocks after it
Position in block:
Transaction 78 of 358
Award day:
Jun 7, 2023 (3 yrs 5 mo ago)
Value:
₱1,498,034.22
Project:
Concreting of Manuel Roxas Street Phase II

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 #5,177 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)
    The award does not say which budget line pays for it.
    Not published
  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)
    MUNICIPALITY OF LAAK, DAVAO DE ORO awarded it to ONE MARK ENGINEERING TECHNOLOGIES on 2023-06-07.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    COA's CY2024 audit of Laak gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   34ee600b80…2e72c2now      …
  2. 2. Block Merkle root changed
    stored   16d42321bd…936089now      …
  3. 3. Block #5177 hash changed
    stored   59e60f0982…aba697now      …
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 357 records. Each step hashes the current value together with the sibling shown.

  1. leaf  34ee600b80febfee75e981f7c0cca54200881234d4c6835e7c0f61fecc2e72c2
  2. 01 R 3534ac0ba4d4328579ff81f35ddacfd31a36739b555219451f887d2570b889c9
  3. 02 L bb9129b2f2c5031ef6af5c430dcd291b3681eb487d16ee94319433449026270a
  4. 03 L bf91822a1359376f9f6563881ffbd82873ef234f8ed7af8c6ec4f04a6017daa5
  5. 04 L e98541821024eda7f3f1872e216c5c8e3a582fafe7436c26dfed826ad025a16d
  6. 05 R 062a9e738a6f0da77958f1a659677d482ceced27e9a785898423adf27ac02814
  7. 06 R 21e2034b9ce3703e121fd7e244fc45780e47cc1c0c94d0a80c5d62810d7a2a7b
  8. 07 L b827fde8a52ef57bf0471aabc0b3ee7034dabb2a620856dfcab192a476ac57d9
  9. 08 R e2e59c2d2631d74fcc2b76e6927f3d097f77156edc678a7ee6e3f343758e655a
  10. 09 R e87cea883672c10e89d2c21b706846b31573ef911c5bb391d7c92673ebe490bc
  11. root  16d42321bd5c39a19421cd9aaec3e70f6e9e9069fa6c89dd5ad467c43b936089