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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

MUNICIPALITY OF CAMALIGAN, CAMARINES SUR Award a ₱132.1K contract to AB OPEÑA BUILDERSMunicipalities

Transaction hash:
f44efee5f3f83c5abf6dd8d29e4a86b9711f1e4629f12a05e517e2a950ad542d
Status:
Included and unchanged
Block:
#3,422 2,591 blocks after it
Position in block:
Transaction 192 of 200
Award day:
May 18, 2018 (8 yrs 5 mo ago)
Value:
₱132,054.72
Project:
CONSTRUCTION OF RAILING WITH LAMP POST

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 #3,422 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)
    MUNICIPALITY OF CAMALIGAN, CAMARINES SUR awarded it to AB OPEÑA BUILDERS on 2018-05-18.
    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 Camaligan gave a "qualified" 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   f44efee5f3…ad542dnow      …
  2. 2. Block Merkle root changed
    stored   3718e36246…b558d8now      …
  3. 3. Block #3422 hash changed
    stored   3a54e7795d…7b5f28now      …
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 199 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f44efee5f3f83c5abf6dd8d29e4a86b9711f1e4629f12a05e517e2a950ad542d
  2. 01 R f50381d731d1e6e42e24d8506986d4ad55e036e6dd93ef142ba921695202c240
  3. 02 R c7ec4ada4da9f6611de4be5f16f3a03465d73501023cf7080e568f2aa7169575
  4. 03 R 3ec8c31352feb0ce9f503219984e0aa07f448e0f5b6169f8261f959fd569e291
  5. 04 R c76734d519c87315b6e97e64afbe28355f791918eca4817306540630893345a9
  6. 05 R 3e5e48df8e3e65261af9c246c5a890e2341b4d965ac828d5b8cc79e8257137ee
  7. 06 R 79324452d6ca4190e587f8e732f080a401df90f860d643deb7a6c6080880a2a1
  8. 07 L b9a50180442d34fbeb3211868495ac87d76915deee83884ba944543a56039da3
  9. 08 L d741ba1a95aaab4f03189037046295535ce7821121f70e4e0f997ae4900ff78b
  10. root  3718e36246102794ed91c4a26803d434486ef25aeb20e10c87c5b82d21b558d8