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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 BURGOS, LA UNION Award a ₱986.8K contract to NGEC-NESTOR GENERAL ENGINEERING & CONSTRUCTIONMunicipalities

Transaction hash:
3c8403a2aefa78d2c2e186c6597a9750ec3fc285bf72498e86127df9f2eec820
Status:
Included and unchanged
Block:
#4,633 1,380 blocks after it
Position in block:
Transaction 59 of 209
Award day:
Nov 18, 2021 (4 yrs 11 mo ago)
Value:
₱986,787.43
Project:
FMR AT SITIO CENTRO ACCESS ROAD, BILIS

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 #4,633 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 BURGOS, LA UNION awarded it to NGEC-NESTOR GENERAL ENGINEERING & CONSTRUCTION on 2021-11-18.
    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 Burgos 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   3c8403a2ae…eec820now      …
  2. 2. Block Merkle root changed
    stored   3e786ebdbd…5f7159now      …
  3. 3. Block #4633 hash changed
    stored   e7f12aa655…039dfenow      …
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 208 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3c8403a2aefa78d2c2e186c6597a9750ec3fc285bf72498e86127df9f2eec820
  2. 01 L 3acbd82617e564ca90dca5eb82da89c8752c79d01da76cc9fa115dfa73465531
  3. 02 L 0de5c4dc38203868e906b824b02876684efa3b551397dd26389e56f23dc009f8
  4. 03 R f9c8ed4390ecbf31ba5efde706dec3aae6b7490bec0555db4ce638e2c352623c
  5. 04 L 0d01875f4f376139dabf56f541db86f67bcee51868a92152bcea16cd8a016ac9
  6. 05 L c928811fb58c65c78ff4a516491ac6b1926d249da1e3fc911fc93bde3b959ef1
  7. 06 L 3fe93c6c9cb2bbc037c7951b013f230a600c39e46d191797d478141c95440087
  8. 07 R 656795280dd8a3c2840228fabcba1c0e635d66d1089dcb27f6199082f329e6b1
  9. 08 R 6f2e1f74c0f82cb160291ac68c926e757eb01d0b49e3a7ed423cdc873f47f4c1
  10. root  3e786ebdbd841134dd70fc94eb0a982071143557611ba0cf5f18a4cefa5f7159