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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 - BAYOMBONG NUEVA VIZCAYA Award a ₱3.9M contract to AMBAGUIO BUILDERSProvinces

Transaction hash:
acfb0a706de0f66dbd3edbb1615fbfd79023c8cc067f41dccfd5a125cf44f63c
Status:
Included and unchanged
Block:
#5,611 402 blocks after it
Position in block:
Transaction 155 of 226
Award day:
Sep 3, 2024 (2 yrs 2 mo ago)
Value:
₱3,856,997.97
Project:
REHABILITATION/IMPROVEMENT OF SOLANO - ANTIGUA ROA

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 #5,611 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 - BAYOMBONG NUEVA VIZCAYA awarded it to AMBAGUIO BUILDERS on 2024-09-03.
    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 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   acfb0a706d…44f63cnow      …
  2. 2. Block Merkle root changed
    stored   f6c8d13a26…adce30now      …
  3. 3. Block #5611 hash changed
    stored   e18fcfb545…827eecnow      …
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 225 records. Each step hashes the current value together with the sibling shown.

  1. leaf  acfb0a706de0f66dbd3edbb1615fbfd79023c8cc067f41dccfd5a125cf44f63c
  2. 01 L ac9d1bcb2e372049c42fbc67e66cc3617068c716c8c0b7f5e1ab021afa329f0d
  3. 02 L c83bb18e88286167b4d20ca920da885c1281ea72a8200865e4cd95efda26531a
  4. 03 R 02ea2efced28a985eb57e1c26b53cd62ddf3363882ca6da3aa5caf21fa0951b1
  5. 04 L 309ea47be9bc811215e777cbf7260d4e18dcf8ca5059d5138d15d02258cd01a1
  6. 05 L 8c9fa2e510cc09a8cd7c4d5ad863b1b783d992262ed6b4cf701da5cc5ffa0db6
  7. 06 R 1a4334ba6a4f82563db762e1059b19ff706351f1a84c2f84d7712711c5e5ee4e
  8. 07 R c2273b7b70c6a58a2d95eca7416f0edb8540184715cef7998c4fc72537a19e51
  9. 08 L 9d6f98fa3f57d0db5ff9b51de102fc7e887c51cbc507c8bdfd176c78c3cd8278
  10. root  f6c8d13a2656649653e898b8730e460e7a433b5c9094bd4f6d1bf6b3b9adce30