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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 ₱994.2K contract to J.G.YACAS CONSTRUCTION SUPPLY AND EQUIPMENT RENTALProvinces

Transaction hash:
603dbcf2f8ea09a774fb4d87e573a6618ccfb1eeb7548d4fde024a29d7048029
Status:
Included and unchanged
Block:
#4,741 1,272 blocks after it
Position in block:
Transaction 200 of 513
Award day:
Mar 9, 2022 (4 yrs 8 mo ago)
Value:
₱994,248.14
Project:
Construction of Multi-Purpose Drying Pavement, San

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 #4,741 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 2022-03-09.
    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   603dbcf2f8…048029now      …
  2. 2. Block Merkle root changed
    stored   191b9acc26…db0015now      …
  3. 3. Block #4741 hash changed
    stored   3e803faace…6d6551now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 512 records. Each step hashes the current value together with the sibling shown.

  1. leaf  603dbcf2f8ea09a774fb4d87e573a6618ccfb1eeb7548d4fde024a29d7048029
  2. 01 R 619bbae2ec4ab9dfdb55bcbf3a0f83a5853de3f3fbd70aec206572a3020c396a
  3. 02 R 5d1b972fb939d814de65aab7b44309bbc06537cde989e10805c516caa7e261cd
  4. 03 R d52fdab56c8a92089493266c7e48a38f1a13e9e3a00f232407988bd0097cf343
  5. 04 L 52b8d4632164e40ed08735fe4d475ebde0c4be113965f7bfe0115dd1bbbc785a
  6. 05 R 64234a9633147885c94ee7ef0c2f317955bbef5ef64a05883fd82226f2c4c9de
  7. 06 R 496b47e1c6323926a2138d3769097f761a4157f59faa1cbe3dc86afe4a637f7c
  8. 07 L 93175dc466d5f791b3ed10987e165e6bc7c052d58085200402fdf24737ad16c4
  9. 08 L 4d1bb89ae76322ded931d149977f6f989005f3f889d41d83f4bd25026f6e20f6
  10. 09 R 33a70de7e5d8dfa787a7e9ad171b643bacc6eac5a09a77fd4cc6a31d5f27c464
  11. 10 R 7acf7a5c6af91058e835d546df50fd1d082f2cc2cd7410eb10d000fa4f0641c4
  12. root  191b9acc261877749f208dc92d5357c0b8cc1d7d5f15be58588d765460db0015