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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

CENTRAL LUZON STATE UNIVERSITY Award a ₱84.5K contract to RAQ RIVERA TRADING, DESIGN AND CONSTRUCTIONNational agencies

Transaction hash:
b5fbfd8a6766ce7d2160f22d82ce1180fb6dfcb32ee99a4773afe7ca844ae401
Status:
Included and unchanged
Block:
#2,541 3,472 blocks after it
Position in block:
Transaction 120 of 154
Award day:
Oct 8, 2015 (11 yrs 1 mo ago)

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 #2,541 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)
    CENTRAL LUZON STATE UNIVERSITY awarded it to RAQ RIVERA TRADING, DESIGN AND CONSTRUCTION on 2015-10-08.
    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   b5fbfd8a67…4ae401now      …
  2. 2. Block Merkle root changed
    stored   ad8996c039…120cbbnow      …
  3. 3. Block #2541 hash changed
    stored   d729c04f79…f9b374now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 153 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b5fbfd8a6766ce7d2160f22d82ce1180fb6dfcb32ee99a4773afe7ca844ae401
  2. 01 R b7080b87c28d9672543c5021408d321aef2d895c4a241175ad45e3a9402912ea
  3. 02 R 71a257e92c35a7d8c35a41ad620760cc0f0f140b13d3b8b2059edbb559677671
  4. 03 R af5f125cdbbe06fb7eb8f31247769713941032bff8ed561d285c8f7f10c14f78
  5. 04 L 1eb0a8883c6fab2d09273393e67f4ac8db37b06a930bc0fbbf5b396ed4f81102
  6. 05 L eb14c062423e26394dde5d5f9edb0bc7e3dccafdf2d665992b812f83a6a193b5
  7. 06 L 709fdc4a4747ab2bfd1cc1169a5fef1bf671c587a53b8d1d72b420a854909d78
  8. 07 L 73202a562924814614119b3d3a56af34231afef61490b33d53beb3fadb30f78d
  9. 08 R 959ff6b8cd1f99680f995dec6699fe8471928a34b465143f65084c806288dcb6
  10. root  ad8996c0395e339be4705682cd4ba270abaad2299eb4ee89fed27a926e120cbb