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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

PROVINCE OF NUEVA VIZCAYA Award a ₱194.3K contract to BRIGSTONE BUILDERS AND TRADINGProvinces

Transaction hash:
652cd22efdba637b853cd0f279acf4b309753f77a42d8e1b959d7059e96ef45c
Status:
Included and unchanged
Block:
#2,837 3,176 blocks after it
Position in block:
Transaction 117 of 285
Award day:
Aug 30, 2016 (10 yrs 2 mo ago)
Value:
₱194,301.86
Project:
The Provincial Government of Nueva Vizcaya now inv

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #2,837 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)
    PROVINCE OF NUEVA VIZCAYA awarded it to BRIGSTONE BUILDERS AND TRADING on 2016-08-30.
    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 Nueva Vizcaya 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   652cd22efd…6ef45cnow      …
  2. 2. Block Merkle root changed
    stored   8843801cf6…e8aefdnow      …
  3. 3. Block #2837 hash changed
    stored   9abdbfe8ad…94ab83now      …
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 284 records. Each step hashes the current value together with the sibling shown.

  1. leaf  652cd22efdba637b853cd0f279acf4b309753f77a42d8e1b959d7059e96ef45c
  2. 01 L 652161e5b73236cf716bdab16d136cd4382a41314c218f318ca36ec25d222331
  3. 02 R 2723e64961dec5f560f6f568e28860db64897f941f212ccd8d8d7a3190aa5693
  4. 03 L 895e0f40a5044212d103fcd1ec15d24d639f8fe02491822951803458fe422e65
  5. 04 R b1809d68426db3594ca3695564119314f119c5a40b9548509e58612763ea1cc3
  6. 05 L 19a78a4f810e62b5f376af5114bfb8aeb2f58f4bb7b5f26e103f97ae636dc8e2
  7. 06 L eee116503f05ba8880dca15ceb958b522a9f8722fdcef78a25df54c1bd41a2b5
  8. 07 L 55d1497fcdc00aee12c8fd2d603fc00b668b15dea819b4b5cdc59de129a10794
  9. 08 R 2610a58a80fe8741633ee3eb67319d17c7e53c4025401bd0090327479694f664
  10. 09 R 138d3c15d58e0878f88ffc6e7b1b6eeb6e6510da03c2b48eb75d7715633bde0c
  11. root  8843801cf6bf54225d91d835bcb2bd4c47d56b876088f77044eb7b790ae8aefd