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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 RIZAL Award a ₱1.0M contract to YAKALER CONSTRUCTION AND SUPPLIESProvinces

Transaction hash:
f5c17bf31fb893afa2e09fa0171034ea358f761a9194d4bb854aab1e52562c2b
Status:
Included and unchanged
Block:
#6,001 12 blocks after it
Position in block:
Transaction 356 of 373
Award day:
Dec 2, 2025 (11 mos ago)
Value:
₱1,048,417.16
Project:
Improvement of Ynares Multi-Purpose Bldg. (Brgy. H

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 #6,001 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 RIZAL awarded it to YAKALER CONSTRUCTION AND SUPPLIES on 2025-12-02.
    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 Rizal gave a "not stated" 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   f5c17bf31f…562c2bnow      …
  2. 2. Block Merkle root changed
    stored   27f5cf14f5…20e149now      …
  3. 3. Block #6001 hash changed
    stored   6d6d17717b…4c57d7now      …
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 372 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f5c17bf31fb893afa2e09fa0171034ea358f761a9194d4bb854aab1e52562c2b
  2. 01 R f5fd7e556e76fd04e68a0cbfcf9c8fe2f81860dd6b830da6d63e855379357ef3
  3. 02 R d5e179b0472b01c85ea032741fc4c7a686aea4fb74cf9a00a4c2702575518755
  4. 03 L 0c69f6f904bc65cf9a69f63de53cad9c07a43b9833007f249a4d86f1c0af9620
  5. 04 R 773f6faa2f0089deba24e37f5457fd7de7f9637aabb5f61869d38ea711f0aa5c
  6. 05 R 901fb601f8b6429bd5ded222fe098602d4533ad35b505e75fc3e41d9b9de7f56
  7. 06 L 2879c7e2eacd405485b9da8d07deda15a3398f4585a79326f4b48cfc6d2bcdd6
  8. 07 L 505adadb490e896b4f9726d86b142936b5b8912d82b0e334e57f2a83867bbe22
  9. 08 R 3d4b6294470488098632739a27accb6576b07dea997634c6b1011d8f2a9355d9
  10. 09 L c2caaa69acfb0ae16f9ef8ce4356503b97cafe32e7f8833a5a72f83947a1b216
  11. root  27f5cf14f51e2d3eeecf7083c431590288b7980cfb688b473328b01e1d20e149