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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 ₱2.1M contract to ALR CONSTRUCTION CORPORATIONProvinces

Transaction hash:
041c1c2f2582b5ea317dc7d3fca75e63f3f78c5a2148d4ae615976fe9fb2ec26
Status:
Included and unchanged
Block:
#712 5,301 blocks after it
Position in block:
Transaction 1 of 31
Award day:
Oct 17, 2009 (17 yrs ago)
Value:
₱2,104,062.78
Project:
Const. of Additional 2nd Floor of Existing Ynares Multi - Purpose Bldg. (Barangay Hall) at Brgy. San Roque, Teresa, Rizal

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 #712 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 ALR CONSTRUCTION CORPORATION on 2009-10-17.
    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   041c1c2f25…b2ec26now      …
  2. 2. Block Merkle root changed
    stored   ded948f4d6…c7d837now      …
  3. 3. Block #712 hash changed
    stored   9119daf183…097319now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 30 records. Each step hashes the current value together with the sibling shown.

  1. leaf  041c1c2f2582b5ea317dc7d3fca75e63f3f78c5a2148d4ae615976fe9fb2ec26
  2. 01 L 00404bc255877ac30cc7827e9b331ca99c5b0e5463eefc640869c8eb44dccd56
  3. 02 R 36ed49715d4b64349ffaa946d17a2545a29969bf837a0fe248db8a8d00f1ff54
  4. 03 R ae1350f62f619f4c23a0d7e6b1513241e667d4bf9a00b835c6a2545cccfd5f6a
  5. 04 R 5f690983e3c929dbd6cef8b8a6f2ad8ff715e70854f2254b7824e21c27036ae2
  6. 05 R 13f72e36f580d0c96605607ffdc4d18d4227fad1ba3a8d043084d8c8cba94584
  7. root  ded948f4d6aa1db35047d51d3ee8daddff0eaed5273701e43a6ad29410c7d837