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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

PROVINCE OF DAVAO DEL SUR Award a ₱599.0K contract to CMBUEN CONSTRUCTION SERVICESProvinces

Transaction hash:
cbcac09b821f5e8063c4e2fab33ca02686c5c4d159c9c85e7f106e80e638bce6
Status:
Included and unchanged
Block:
#4,958 1,055 blocks after it
Position in block:
Transaction 234 of 298
Award day:
Oct 26, 2022 (4 yrs ago)
Value:
₱599,000.00
Project:
CONSTRUCTION PROJECTS

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 #4,958 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 DAVAO DEL SUR awarded it to CMBUEN CONSTRUCTION SERVICES on 2022-10-26.
    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 Davao del Sur gave a "not stated" 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   cbcac09b82…38bce6now      …
  2. 2. Block Merkle root changed
    stored   c35cb95f47…813b51now      …
  3. 3. Block #4958 hash changed
    stored   d1845454db…a8c730now      …
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 297 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cbcac09b821f5e8063c4e2fab33ca02686c5c4d159c9c85e7f106e80e638bce6
  2. 01 R cd2003fe3a972df00c3371d5c24b9fd4e302721a1727b4c1e473d34d48feb1b8
  3. 02 L 1b2bc831a5167da07a82047ac6e2c2423211a435a3fca3e484c3b7e35402a2c6
  4. 03 R b986f95398f494f7b55983fafc7c5c5e18486686c42f1f6f5b0969cf3746783f
  5. 04 L 9cbc356bc87378ac55c978c680bf45c8e4ae30eebf6685126e9258b5c26b4d8d
  6. 05 R eddf8426c8d233ecba7fd96c3c013d6dbd378ced37808207882e1302fb9a9110
  7. 06 L 05801fdeaed83981cd23c27b59ebffe6ad5bc7989be602daef2a4654a8617e03
  8. 07 L 55dbceb6b94c6bead84745198e0a3d0f92bf069fdccb695448434157759cb402
  9. 08 L 85fb6ec7af8264c82b53517de63a64e812e29e342e1d8474f9ce253c39d17598
  10. 09 R f2c8b6c88fd3c003db45dcbbfd90dc6068a09a5b4c551f156728ab80a704bb14
  11. root  c35cb95f474614175e11d1c1db8d09d87116930ef3f8820be1887e1101813b51