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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION III Award a ₱2.4M contract to JPLC TRADINGNational agencies

Transaction hash:
41aa77006f3c853f34cf19dfb68393fad615be505c2ea5eae67e1e2b7ffa49f4
Status:
Included and unchanged
Block:
#4,569 1,444 blocks after it
Position in block:
Transaction 60 of 237
Award day:
Sep 15, 2021 (5 yrs 1 mo ago)
Value:
₱2,360,000.00
Project:
20GC00091

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 #4,569 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION III awarded it to JPLC TRADING on 2021-09-15.
    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   41aa77006f…fa49f4now      …
  2. 2. Block Merkle root changed
    stored   c6dc276e3c…b1d1aanow      …
  3. 3. Block #4569 hash changed
    stored   1afe45874b…3d7679now      …
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 236 records. Each step hashes the current value together with the sibling shown.

  1. leaf  41aa77006f3c853f34cf19dfb68393fad615be505c2ea5eae67e1e2b7ffa49f4
  2. 01 R 4246c9d412a5f72fc434e2a67469d7250980a1e0b98d13a0eaf4c52a4ebeb357
  3. 02 R 242abe2fbbb5de330b7562a54612b1a47e2addaf862e8816cefc7aac5179953c
  4. 03 L d09e2a3a5a0621c4404aca3c0c13731a05ff207904b94662da07965e08fc846a
  5. 04 L 8dabee066acbb950bc225d6339a1183e13c0e8f57ace47bf8fd73da91149fde1
  6. 05 L 17f26fa7cc322ad815c6b48256ae214f118672020fcbfbc9598096ba7ca62613
  7. 06 L 113005ceeb88a3b2887c1a3bbcd0c0b2ffeb46a413f7964132b65111382853a9
  8. 07 R 34e2347a1052c9f2fe08ea6794786934da0c478e068f592b11444c6e5829d3c2
  9. 08 R 54d4d0c7ce517e7053530ceff7e8d3aeb54e41c5fca0e369893aaeb768bb9884
  10. root  c6dc276e3c952411e6056a465300f462f9410c25a35a5c6e62fe7a40f6b1d1aa