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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 NAGBUKEL, ILOCOS SUR Award a ₱981.2K contract to JMCQ CONSTRUCTION AND SUPPLYMunicipalities

Transaction hash:
bf889bc6a34976da11b8e9dbb332e0b8d6a87ddaad607c2b17a07152dbae982d
Status:
Included and unchanged
Block:
#4,467 1,546 blocks after it
Position in block:
Transaction 167 of 222
Award day:
Jun 2, 2021 (5 yrs 5 mo ago)
Value:
₱981,151.24
Project:
Improvement of Bantugo-Mission Integrated School

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 #4,467 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 NAGBUKEL, ILOCOS SUR awarded it to JMCQ CONSTRUCTION AND SUPPLY on 2021-06-02.
    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 Nagbukel 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   bf889bc6a3…ae982dnow      …
  2. 2. Block Merkle root changed
    stored   2ef6983720…2570f7now      …
  3. 3. Block #4467 hash changed
    stored   f883b369d1…59709cnow      …
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 221 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bf889bc6a34976da11b8e9dbb332e0b8d6a87ddaad607c2b17a07152dbae982d
  2. 01 L bf1117d4dfecdc4becdb2d75fd7a0a3940626a0433de39c350a2a0620edae7b6
  3. 02 L c26ee5da75963fb31458216dab60fb74e2636283dc636fa6c3f9fe78f202fc99
  4. 03 L 55503b83db4c07926fdf43b9f2d406f278e701d9c7647e1b61eaefc161012adc
  5. 04 R 9fabb713dc9cbb3ad5ec442a44ec1360483e4de0f6b2bcd1995063c7cf303c61
  6. 05 R 3a8d7722a514eeb1b5d966f4f42ada0bc374f5412c557092ee39454532c46076
  7. 06 L 5b6c0087c62a012ea4a00a6156daf9885a33d23259adad272a531f3b7feb7d7d
  8. 07 R 88b4c10978ac8ce62bf5b53a34cc74c37d6052414328abe409d9666abaf47321
  9. 08 L f6a490da019fceb555e8ac498bb08daade14a84bea9e3936dfce873924fdde64
  10. root  2ef6983720060ea8995d8eb75af22d4b81b080ba6d20c6d0785e56701e2570f7