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

PROVINCE OF PAMPANGA Award a ₱736.0K contract to F.V. SANGALANG CONSTRUCTIONProvinces

Transaction hash:
1f69fe6f4e2e70834c98aa3a30ead735bd320a14a0edbfa776cc763aa6ed2b9e
Status:
Included and unchanged
Block:
#2,757 3,256 blocks after it
Position in block:
Transaction 21 of 170
Award day:
Jun 6, 2016 (10 yrs 5 mo ago)
Value:
₱736,045.97
Project:
15-1906

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #2,757 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)
    PROVINCE OF PAMPANGA awarded it to F.V. SANGALANG CONSTRUCTION on 2016-06-06.
    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 Pampanga 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   1f69fe6f4e…ed2b9enow      …
  2. 2. Block Merkle root changed
    stored   377066c456…a1d943now      …
  3. 3. Block #2757 hash changed
    stored   323b4a3265…30f883now      …
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 169 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1f69fe6f4e2e70834c98aa3a30ead735bd320a14a0edbfa776cc763aa6ed2b9e
  2. 01 L 1f0c1635fcb08b31d74f0f6896e31beb4721fc6750de0d0abfc67d75f5c76e31
  3. 02 R 9bf324ff4d333764bfb0fe6e8ffb058ca8fa916e80db6deb049957749377472b
  4. 03 L 150a22b4cca875a2ccedeebeba66418d532c1b850d25843160d1088aa2dc29ad
  5. 04 R be9ea5049609f79d8bcc5a6d0083e2af38abd279fe923034c1590bf98b493657
  6. 05 L 6baad4234569b97678b6789fa03034b73a97a898f69c88fc1d2e8f90bdc295e5
  7. 06 R 2cb98d399a0753fac8e981d0d1935aaa2aad3ecb04c5e740216c35bb634bb5f6
  8. 07 R b1d384b50a130989b97262c18538b93f79608dc086ca5fc207321be42cd4b572
  9. 08 R 036150d2a67ee908fc8bc6c0aeb7b34dce5afc40ddc583bd0581b5f54d3bc6c6
  10. root  377066c4561f783e7b41fbfb99f195b771f96bedba7c36527a95b8c3d0a1d943