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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 LOPEZ, QUEZON Award a ₱392.2K contract to ADAD ENGINEERING SERVICES AND SUPPLYMunicipalities

Transaction hash:
c1482cfbed0e7e8e5dc188ce8f655c78a61374714db9755d36c58152ab9a8c9d
Status:
Included and unchanged
Block:
#5,142 871 blocks after it
Position in block:
Transaction 228 of 304
Award day:
May 3, 2023 (3 yrs 6 mo ago)
Value:
₱392,242.20
Project:
Reconcreting of School Road at HNHS

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 #5,142 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 LOPEZ, QUEZON awarded it to ADAD ENGINEERING SERVICES AND SUPPLY on 2023-05-03.
    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 Lopez gave a "unmodified" 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   c1482cfbed…9a8c9dnow      …
  2. 2. Block Merkle root changed
    stored   aa8b4e98d3…6703aenow      …
  3. 3. Block #5142 hash changed
    stored   8455ba330e…314543now      …
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 303 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c1482cfbed0e7e8e5dc188ce8f655c78a61374714db9755d36c58152ab9a8c9d
  2. 01 R c25d35d172c63b1404ba44826686f9822935fc001772a5a831e48927fe9d5890
  3. 02 R 8c70493f60786417fb4bd1901d4af9febe3fc5f970c20c75c1c3ad63c8d7a016
  4. 03 L 3fed12202c6da51fc50e10d0dff1661fc3461b2e89af99d6d87531270b5940e9
  5. 04 R a2982e7e3af1b8d8d29393672cb605a5d7cccd35d490c3d517bee09705ecd447
  6. 05 R 31c8d1e1f3dfc4728f147560ba5aa027540d1c6bef4b6afca0c9ea7b0e233b20
  7. 06 L 92d69e783d110395d2ffb61da758ce747b02e6ab78ee5f2d5d8fe0d49e2cb256
  8. 07 L 61f3580c5e01b7ec18aabaa673a8347c5cf59fa57f114666e58029246ccca58d
  9. 08 L 8b32f384fda0f90f0c604a7fdcf3244969946368ba5569a1e1f6d488627c2c29
  10. 09 R d50d4d437294feb5724eb685193a05ee51feee21c73eb926cdaf76d48a3cd274
  11. root  aa8b4e98d3f56ad66b33367cc97cd2abf003a5d08aaccd746fe6e9d6566703ae