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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ZAMBOANGA CITY DEO Award a ₱2.0M contract to ST. JOSEPH CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
bea712d04df7dcaadd2ba5084d01c1760bba47d25bee57ee724e0380be4122b5
Status:
Included and unchanged
Block:
#5,350 663 blocks after it
Position in block:
Transaction 169 of 225
Award day:
Dec 6, 2023 (2 yrs 11 mo ago)

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 #5,350 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)
    DPWH lists the funding source as "Outside Infra - Unprogrammed Appropriations 2023". The exact UACS line is not given.
    Partly
  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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ZAMBOANGA CITY DEO awarded it to ST. JOSEPH CONSTRUCTION AND TRADING on 2023-12-06.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23JA0107: On-Going, 0% physical progress.
    Found
  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)
    No COA finding linked to this contract.
    Not published

2 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   bea712d04d…4122b5now      …
  2. 2. Block Merkle root changed
    stored   91f3e78a26…aaa71anow      …
  3. 3. Block #5350 hash changed
    stored   7c8bed1715…8c8bb8now      …
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 224 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bea712d04df7dcaadd2ba5084d01c1760bba47d25bee57ee724e0380be4122b5
  2. 01 L bcfac2843aee221ac716d5a6551c99a536935516b00c0734afd61fb8a70a9412
  3. 02 R 44dadd2cf80dcb551e633f5de5b968de4019709099cbac16bb817f54ee6b22fe
  4. 03 R 95ea1c3178ae1cd6af7968afc5c57a0afa4f9cb29409b58b83e94b93ab944776
  5. 04 L a2cf031d605e4561b5258c78bd61d6e66831b4769c4605174f21c6d13675a621
  6. 05 R 39e6225e43af0becaaebf8a7f4215afa3f32f94c2a992e8c1e9b60481fd64751
  7. 06 L e46582bc6cb730273eca8e810001afe3b9d713f46167383429b3ecbf9fe9508a
  8. 07 R 4e8ad0f9410c078d513bf284c7faac3bdb4e853204ef2e8b77c9cf5f0af8550b
  9. 08 L f36775d5bd9a47535ede1189bfeaacd613656d6d6a2ba6cceb3029ae4567e305
  10. root  91f3e78a26eca239cc70e3051cb8d363b203605a153d16cb267180242daaa71a