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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 ₱6.5M contract to YAKALER CONSTRUCTION AND SUPPLIESProvinces

Transaction hash:
ea664e1d5cf50ed6032cb4bebff4e70466bb2f2ac00fe6bd6245742874f4dc00
Status:
Included and unchanged
Block:
#4,727 1,286 blocks after it
Position in block:
Transaction 516 of 568
Award day:
Feb 23, 2022 (4 yrs 8 mo ago)
Value:
₱6,520,597.31
Project:
Repair/Repainting of Ynares School Buildings at Ma

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 #4,727 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 2022-02-23.
    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   ea664e1d5c…f4dc00now      …
  2. 2. Block Merkle root changed
    stored   3d17aa8fc2…7b88a5now      …
  3. 3. Block #4727 hash changed
    stored   8a48b03ace…2a62c6now      …
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 567 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ea664e1d5cf50ed6032cb4bebff4e70466bb2f2ac00fe6bd6245742874f4dc00
  2. 01 R eacf733aa505efc89481aa999970d6b653e16eb0ab46920e97694b248d5771eb
  3. 02 R d88f6c76c1b19d6c0f5fad75c6dc48379d9bdd94369e159cc3d72e6939192290
  4. 03 L 45d2bf41ec88d5e2d909f93694170fe3a1310a7b7ca5290413e79a035fee77d9
  5. 04 R aaec2db22a80f61a4b9e1ca3234cc327c87202a0bcef93f819bee68eab25ca2a
  6. 05 R 82ce38fda1447527e8e671df56c323fde0415c8b0e6be8ddbadc0ca6a51a9622
  7. 06 R fda1589990c0ff1d6f14309f33bd601ff2155f51071e29073ff1d2741b67ac41
  8. 07 R 3cb79ba9137f898767bb4aff6d90473f0bbced6f8947cb8d23658083a6697cf6
  9. 08 R 90f05049632c8a5c7cf2a2aad4f032870897fbe42879c377349d2f11455cd777
  10. 09 R 6d80ec3e4d672dd8572ed87ffac700897be18272eaec9c4982d09268e6cebec5
  11. 10 L adacf3310344867e20e1d6c40cf0b3a5c6874d4b144bf7f507c85d67bdeba1a0
  12. root  3d17aa8fc213d94886a468d92e0ac0fc327aa87383c112752ddc9e6fa87b88a5