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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 ₱276.0K contract to AMBAGUIO BUILDERSProvinces

Transaction hash:
be686b71fd5ea6c65702e0c8713ff587e8771a38d6b2a0c03b62b957b8f0cf5d
Status:
Included and unchanged
Block:
#3,401 2,612 blocks after it
Position in block:
Transaction 143 of 204
Award day:
Apr 26, 2018 (8 yrs 6 mo ago)
Value:
₱275,984.39
Project:
IMPROVEMENT OF CVR KINACAO-KURASAY-KINALABASA ROAD

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 #3,401 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 AMBAGUIO BUILDERS on 2018-04-26.
    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 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   be686b71fd…f0cf5dnow      …
  2. 2. Block Merkle root changed
    stored   d143197d4e…c27d38now      …
  3. 3. Block #3401 hash changed
    stored   292325d384…a3bf96now      …
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 203 records. Each step hashes the current value together with the sibling shown.

  1. leaf  be686b71fd5ea6c65702e0c8713ff587e8771a38d6b2a0c03b62b957b8f0cf5d
  2. 01 L be4a967b3b80baf9577e8d009ecdedd920966295c5cf561c64704519d7b33ecc
  3. 02 L 6a2e7364d860e27a9b7dcd9d42e817c90354449c02c6942684cf7004f1d33609
  4. 03 L 8ac515b9603ce21f6901b823b42a89fa4c65b86d37186e7225359eef938f89e2
  5. 04 L c9bb2ffa04380fc97405c62c977f43b52acd6285f75d57b95bdba41743f9c38d
  6. 05 R 9c70fdab7a01be6da549c5b33ea342992ebc7772c032b635d50b20d15dc8dc69
  7. 06 R d70f37e08ad0c1f2d64defa92d5ca44296a08225cdf125af599196a89d4c4fc9
  8. 07 R 2d138fc5d180084aeca54e73e5702ba06025100177899a7a4a8c813f0800c030
  9. 08 L 6e65d01733d2dc0478095fdf8ec6d4683d52e5a3c15a443f39b7628708ca188c
  10. root  d143197d4e3813cecd59e4f5c8aa3fd68267a196961f74f3141e235370c27d38