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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 ₱2.0M contract to TRANCOM ENGINEERING CONSTRUCTIONProvinces

Transaction hash:
e69abd3fa1101e421b26fa4cf8e0db57d7a3e8f0224a3644600db4b80ee99ae3
Status:
Included and unchanged
Block:
#698 5,315 blocks after it
Position in block:
Transaction 29 of 37
Award day:
Sep 29, 2009 (17 yrs 1 mo ago)
Value:
₱2,010,033.15
Project:
Extension of two (2)-storey Ynares Multi-Purpose Bldg. at Brgy. Gulod Malaya, San Mateo, 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 #698 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 TRANCOM ENGINEERING CONSTRUCTION on 2009-09-29.
    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   e69abd3fa1…e99ae3now      …
  2. 2. Block Merkle root changed
    stored   1c547cf8a6…6e2c06now      …
  3. 3. Block #698 hash changed
    stored   f3547887ab…331882now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 36 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e69abd3fa1101e421b26fa4cf8e0db57d7a3e8f0224a3644600db4b80ee99ae3
  2. 01 L e069130b66c85363035b16bca99eadd8359259cfaf704a2b3c9d8f07d0e318ef
  3. 02 R c6232ac950401c7b9064e53492996d0d136a7714e62df05fa9a46c8883120b29
  4. 03 L f01e0db1ddff2e3173301ee7c104ff14fa818857bf1b7ca7a0d524ebbec27faf
  5. 04 L 8cdb8f53f40880ccd1fb23fb223d0bf13af7554a0809f6b967638a30f3f74066
  6. 05 L b062f2e0edb90487b1094f2871de9f747baa2970aebd7183cd55e81f707964b3
  7. 06 R a0bda498a06b825b0186e591e61ceeb22a09dd2683756a434b42660d3431821e
  8. root  1c547cf8a633a4589e2e9b4d1cea188c080a2640855985a4b488fdb22e6e2c06