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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 APAYAO Award a ₱5.0M contract to J.G.YACAS CONSTRUCTION SUPPLY AND EQUIPMENT RENTALProvinces

Transaction hash:
4f41be13bc0a78e2febb048185bcb11f9381ba0d3d7f650971a323f687328116
Status:
Included and unchanged
Block:
#5,149 864 blocks after it
Position in block:
Transaction 90 of 324
Award day:
May 10, 2023 (3 yrs 6 mo ago)
Value:
₱4,994,140.16
Project:
Construction of Barangay Center Upper Atok Flora A

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 #5,149 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 APAYAO awarded it to J.G.YACAS CONSTRUCTION SUPPLY AND EQUIPMENT RENTAL on 2023-05-10.
    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 Apayao 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   4f41be13bc…328116now      …
  2. 2. Block Merkle root changed
    stored   abee4339d5…da577enow      …
  3. 3. Block #5149 hash changed
    stored   482dff9396…3e2826now      …
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 323 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4f41be13bc0a78e2febb048185bcb11f9381ba0d3d7f650971a323f687328116
  2. 01 R 50f19909e52f90e062e5b9ec38afa484f9d293d2acc603474593fe4df96113d6
  3. 02 L a1c471e0ed58868c096178a5e9a0dca3a6f36cedc6a5e8eb03709cddb71dffa9
  4. 03 R 55776fab04153e02ed1bb459713a10d45e8f2ca47246a7e713ab1dc9f80793be
  5. 04 L de064d90a0d414a6c9402f3a3f204bf8d296cb5100e6a42cff9aa9207f91e567
  6. 05 L c3e4c842d75cef2cd8a71c1067ad7d72720bbae5b30106a9120324dc3b788723
  7. 06 R 5edafa93aa6dd8eb68aa73eef4f803918c3ebd585a672dd110a851aebf6e8cd3
  8. 07 L cfe51deae0c09dbb7b3fd93af700981c9117a016bb042a1e51d1830bd53846f8
  9. 08 R c30b9dcefab8a92cfbfd3700a1b322d60d74567a1d278ef42be128b08682c1d5
  10. 09 R 524858d773fcc9e3b5d51934a1d58c9ed62e12e6fdb790ae6e08eb2d00efc706
  11. root  abee4339d57478ef9dc3e7b663c7d8bd68ac792f5bcbf4fb2fcd04d774da577e