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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 PRIETO DIAZ, SORSOGON Award a ₱574.5K contract to R JARABO CONSTRUCTION AND SUPPLIESMunicipalities

Transaction hash:
28a3f6c706f7a2acbae6da2e0a96f751c373a0ea4b1a579699e6c45927b1cecf
Status:
Included and unchanged
Block:
#4,331 1,682 blocks after it
Position in block:
Transaction 18 of 128
Award day:
Jan 8, 2021 (5 yrs 10 mo ago)
Value:
₱574,473.91
Project:
Construction Project

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 #4,331 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 PRIETO DIAZ, SORSOGON awarded it to R JARABO CONSTRUCTION AND SUPPLIES on 2021-01-08.
    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)
    COA's CY2024 audit of Prieto Diaz gave a "unmodified" 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   28a3f6c706…b1cecfnow      …
  2. 2. Block Merkle root changed
    stored   4cd7a11c48…52b3a7now      …
  3. 3. Block #4331 hash changed
    stored   134a97ca82…803fd9now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 127 records. Each step hashes the current value together with the sibling shown.

  1. leaf  28a3f6c706f7a2acbae6da2e0a96f751c373a0ea4b1a579699e6c45927b1cecf
  2. 01 R 2a3a5394225dc8b07ce65ea6177d92b0fa1288ced2c74f646ebef4b738691976
  3. 02 L c0cb87775235afd4c22c0055f20d00cf881cadff35a217fcf4f20168cdd1a16e
  4. 03 R 2c76b3a589edc4e4f3d324eaea5b1e45df64f81f8b7f19ac15c2c95fc2337547
  5. 04 R 92724506e56492306325064f8773aa61b919f0f4032b0d6808f0d7df5305f937
  6. 05 L 7562ea6089777c92441f9474fbbada5eea37198e6a5445f72bf57917b19a2b20
  7. 06 R fc198a6a03a900917c24c7c2d9494b0ec1183550a98fcd41ec4efec8bf10cb88
  8. 07 R ddbe54264b68b0ca93ef9ea29575e17fff80c6a4f29e1f28729ef60440f1e485
  9. root  4cd7a11c489ee9a2f57df79fe1b5cf31ae3006d17c51c748f46a754ec652b3a7