Skip to content
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

RIZAL TECHNOLOGICAL UNIVERSITY Award a ₱10.5M contract to LENVOISA CONSTRUCTION, INC.National agencies

Transaction hash:
4683d64dcf4c315570bc3c38c5309e562d876075e8448fbf4ad5454dce223091
Status:
Included and unchanged
Block:
#4,727 1,286 blocks after it
Position in block:
Transaction 154 of 568
Award day:
Feb 23, 2022 (4 yrs 8 mo ago)
Value:
₱10,527,778.68
Project:
Construction Projects

Accountability

Bill Sec. 3 and 19
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)
    RIZAL TECHNOLOGICAL UNIVERSITY awarded it to LENVOISA CONSTRUCTION, INC. 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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   4683d64dcf…223091now      …
  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  4683d64dcf4c315570bc3c38c5309e562d876075e8448fbf4ad5454dce223091
  2. 01 R 46ce4938ed4a2b87e6100170b29876982224eae8e1a3aad4280bcd1e67d6ac53
  3. 02 L bbc47c0ab1ca7fc360b10251f45cf9e84a62038d6eb87d37e7ec1fcc4a569434
  4. 03 R 258801908fe178e0829c4deb2e691b0e280a1040646bda3884984ab908168437
  5. 04 L 96d2595615b10fcacc92d1d38ca8336f0ac09811088f2c5b65b31f212675d6a6
  6. 05 L a84639686230ca5c68eaa63cfacac18297564fdd7067db1987f7be26f91848f1
  7. 06 R 4788739b338222cf33563cb83e02c0aa20e5b1aecf28d6d636d5c92969934294
  8. 07 R fe9859fbe456a5e3f21f2ea21c045c13155e7ad2d3af5370d7ea91cd225279b6
  9. 08 L 02ec7728455315179a9584bfb0d2204ff9227c73175dc2bfb4fca70febbe9660
  10. 09 R afea4515b379a459740a294ee91186e03a47ca9ecb27bacfa68bbcdd792532ac
  11. 10 R 3884f4ff94e32beab18908cc92bc4a4e98e73af82f3d9778d5c98a7be53965d9
  12. root  3d17aa8fc213d94886a468d92e0ac0fc327aa87383c112752ddc9e6fa87b88a5