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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 PAMPLONA, CAMARINES SUR Award a ₱4.0M contract to JAMVAZ BUILDERS AND SUPPLYMunicipalities

Transaction hash:
2d626d3e60a95ce38d96bf7a9cfda7cbaacf9bf2ec103c7664a83cb5a67abb6b
Status:
Included and unchanged
Block:
#3,974 2,039 blocks after it
Position in block:
Transaction 75 of 418
Award day:
Dec 23, 2019 (6 yrs 10 mo ago)
Value:
₱3,950,000.31
Project:
EXPANSION OF WATER SUPPLY SYSTEM

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 #3,974 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 PAMPLONA, CAMARINES SUR awarded it to JAMVAZ BUILDERS AND SUPPLY on 2019-12-23.
    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)
    COA's CY2024 audit of Pamplona gave a "modified" 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   2d626d3e60…7abb6bnow      …
  2. 2. Block Merkle root changed
    stored   3e238bb282…6f8ab5now      …
  3. 3. Block #3974 hash changed
    stored   a3c1339d7e…dcabc9now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 417 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2d626d3e60a95ce38d96bf7a9cfda7cbaacf9bf2ec103c7664a83cb5a67abb6b
  2. 01 L 2d4ccd7fa6175fd4135da03295ae425c3cb5d60b898141b93e4f6cdb870d13f1
  3. 02 L 0115d58ab93fbcb88379f0adb1c14baf23979b09259ea37b2707b0324aa3b390
  4. 03 R 200a0be9e34dba0f7f800a99ffe234950e18a3dcc506a3b3b48240e218f77451
  5. 04 L 832230e08f7aa9c427bda8d448c15d4956b1e22fbf9fc2e4be7187b612b0b154
  6. 05 R 87f526fcb0981c36412c0d69d8bc550c39e9ebcf118a64c1fc1ebff54660ad05
  7. 06 R 0fa884f58d11e281d2ac1802857be64a1fd72ac88dcd2e259a8f17744ef05d75
  8. 07 L 59e5e6c1a57e22793887704e09ae0d0f63252b13967c33bc6be1675b5a1b3a08
  9. 08 R 0e53c06f4b23156aa704d3d66d962d0e6a08cb0c0750140acbd3910adc6977b7
  10. 09 R 4139ed5bff8cd57c042615a38ee6c87824c2f1f2ec52c4cab6a48c762b90fdde
  11. root  3e238bb282f93042e842a5bc89ff1b6357bc967b4ad03709451706b4286f8ab5