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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 SAN MIGUEL, CATANDUANES Award a ₱209.7K contract to NVR CONSTRUCTIONMunicipalities

Transaction hash:
8b0eef0b3138c4bf3cb4fa3f6561f405702870e39e92f1220436a9e7e78d8057
Status:
Included and unchanged
Block:
#3,977 2,036 blocks after it
Position in block:
Transaction 198 of 375
Award day:
Dec 26, 2019 (6 yrs 10 mo ago)
Value:
₱209,698.23
Project:
Repair of Hanging Bridge

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 #3,977 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 SAN MIGUEL, CATANDUANES awarded it to NVR CONSTRUCTION on 2019-12-26.
    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 San Miguel 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   8b0eef0b31…8d8057now      …
  2. 2. Block Merkle root changed
    stored   888190f5fa…d106fenow      …
  3. 3. Block #3977 hash changed
    stored   4292df5159…fe8685now      …
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 374 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8b0eef0b3138c4bf3cb4fa3f6561f405702870e39e92f1220436a9e7e78d8057
  2. 01 R 8c3ae6be29e6c4c1a7a8b399ba723d03c9a89df7167428d8abca644a29ea35b8
  3. 02 L 1ed76abb145f096590250e6f14cf5de2e21ab62e85ec896dfad990ef3306139c
  4. 03 L 246d0efa746de2a877bdff9c99b448b89eccb16a2ecfc387e6f6313e72c43262
  5. 04 R 6147b39f483e3b45e0ef5bc89bdfe032ef14347b973ce045cd5579fcf5dc43c0
  6. 05 R 10edc6138810c5fb4e98dec497f3ccf6a3079d6aa1246c79755ae4073699193b
  7. 06 R c1ac88d2b946a7d86d4a7da9bbed6814bc6ae3597c8346ea752c8a4ecd28de8c
  8. 07 L b8dfd621f5de577d5d97993ea14934105fbf5bcf76c4d51a4e7733738496f420
  9. 08 L 41ba4326677b2122cc4342f9a6c6c5a7b4b7c1edc1ba1aea5efe886b9f8f75a3
  10. 09 R 9b03e0b0f778bd8edc8eb003352fede24a7893315f90551d8f666df4b0a6a621
  11. root  888190f5fad409a76b38d3449d3493c0126df7583a625b4ed421c31986d106fe