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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 - ISABELA 3RD DEO Award a ₱861.1K contract to JONATHAN M. GADDI CONSTRUCTIONNational agencies

Transaction hash:
e6d975c80030201f985eca09f068c272c6b9257358e2b878804a364f2177e3bf
Status:
Included and unchanged
Block:
#1,922 4,091 blocks after it
Position in block:
Transaction 83 of 90
Award day:
Nov 20, 2013 (12 yrs 11 mo ago)
Value:
₱861,077.55
Project:
Cluster2 Const. WSF at Cabatuan & Luna

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 #1,922 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ISABELA 3RD DEO awarded it to JONATHAN M. GADDI CONSTRUCTION on 2013-11-20.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   e6d975c800…77e3bfnow      …
  2. 2. Block Merkle root changed
    stored   2054d70841…1342c8now      …
  3. 3. Block #1922 hash changed
    stored   7d5741d070…c20d80now      …
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 89 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e6d975c80030201f985eca09f068c272c6b9257358e2b878804a364f2177e3bf
  2. 01 L e68aaa5210ca68654d85930da5ef5e3a7895abc641bc88bb65e6b0f8222c30e1
  3. 02 L 0a8b6fd0af42fe8f6c5f7a468411c75d52ba497f6ec73f1286deffde2cec96b6
  4. 03 R 07e2ca0ea40da94e96a83c6fe15413c2ff731b79a03a49ab75f3c63fa2342bd8
  5. 04 R 2b506af4591ccdb93d24c5eb37defff4ffca6eabe8cc2f3fde741b77282721a2
  6. 05 L e052d6709cce0fb40b8919cccbb3043577e7b6c15de91130daef7decaf902ced
  7. 06 R e29c96251f048e07658599aaa28c4a8ceb2433aa58d6dcbb8d8f99c911075a50
  8. 07 L e9760ec554854a2ded5a9d0c51bc5205f39728060f5d9b7a59766477952c94d2
  9. root  2054d708410cb6215bcc424292821f34d4e655df36ad58d8e1191a76221342c8