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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 hash:
fed49b4d1237c1cfde5d18a816ac7998d89afe336fe05516eba3d7cc62d57663
Status:
Included and unchanged
Block:
#1,669 4,344 blocks after it
Position in block:
Transaction 134 of 135
Award day:
Feb 1, 2013 (13 yrs 9 mo ago)
Value:
₱1,498,380.00
Project:
Rehabilitation of Various Roads, Nararagan-Cabay

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 #1,669 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 - CAGAYAN 2ND DEO awarded it to PRIMITIVO P. ESLABON CONSTRUCTION & HARDWARE on 2013-02-01.
    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   fed49b4d12…d57663now      …
  2. 2. Block Merkle root changed
    stored   9622fbc8d4…0f1d69now      …
  3. 3. Block #1669 hash changed
    stored   7ad0ec49ae…c7d06dnow      …
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 134 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fed49b4d1237c1cfde5d18a816ac7998d89afe336fe05516eba3d7cc62d57663
  2. 01 R fed49b4d1237c1cfde5d18a816ac7998d89afe336fe05516eba3d7cc62d57663
  3. 02 L 877352b91e6af9695f1a0d2ed488433dc86b079711938dd737f26b350822504b
  4. 03 L c13204ae501ebebf8e3f34f0b8f36f76f3c78b485f2448f01169a23a4cae264a
  5. 04 R d261ff85b7b052d1be1c005201278ff466fd4c68aaef0bd9ef2bd6342fc46d57
  6. 05 R 6ecdc73c7db4a2d4005e0cd9d6e79fe8b290ed90f7b7ac4f039b147aab5413ca
  7. 06 R eddeca5b49513cf3f5293e79bc9bd9ae3bfc189fbdc9d7e627051def1ae1154a
  8. 07 R 3c0f93bccf43bcf2b5249274c34346bc18a04d24e41527cf0e2abe27cb78b5f6
  9. 08 L 0bac391dbe4ec83e7b37bc884fca4c9f6ac6ce6a286299f536eae7a1314f5cf7
  10. root  9622fbc8d421780cef47fdbc307c889f97c7ae9a75e206ac7d3ad7246d0f1d69