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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 - ZAMBALES 1ST DEO Award a ₱2.8M contract to REPOLMAN CONSTRUCTIONNational agencies

Transaction hash:
a88202245313e375efeffef4160c601c9e8201f3258d5fe34390b88f6ee21d0f
Status:
Included and unchanged
Block:
#2,314 3,699 blocks after it
Position in block:
Transaction 136 of 195
Award day:
Feb 3, 2015 (11 yrs 9 mo ago)
Value:
₱2,836,505.00
Project:
14CL0041 - Rehabilitation of Longos Bridge

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 #2,314 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 - ZAMBALES 1ST DEO awarded it to REPOLMAN CONSTRUCTION on 2015-02-03.
    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   a882022453…e21d0fnow      …
  2. 2. Block Merkle root changed
    stored   f785d3fa2a…ffa64anow      …
  3. 3. Block #2314 hash changed
    stored   1b5a52ee79…8e802dnow      …
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 194 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a88202245313e375efeffef4160c601c9e8201f3258d5fe34390b88f6ee21d0f
  2. 01 R a894675f7af4e58b715846c92ac56519482e5d3bef7fd735ac5e7166b2f39c19
  3. 02 R c194708a23bd7e355dc2e1fbbe834982049326129e08843dc5ac74b7edcf3451
  4. 03 R 7693ce1f8598b562416a8510a5cf9474fe86c1b8d04c4e4740216b4b1f69e27c
  5. 04 L 4427910cb4a67dac766a3ebb02833e3f7c99bfb715d9d738ee1bc3bb89bab227
  6. 05 R 8fa46627fd5974b1c99c283bfdef96f8a317f986cb391f3f368bd6e43862fcf5
  7. 06 R 0a1e50c67742aef6b044169cb9168ec9f7d6794808479ecb71b857c097d6c3cc
  8. 07 R 65b206d00fd2afa3fc0350715a930d7cf6234ffc901ac60213f0a24673555c7e
  9. 08 L b114f531e7e69ac618dd67f2d57ad64337080b003427c1f2d8ab066ad1e4eb4d
  10. root  f785d3fa2a2bf2279f8a66ccfe3e6148f49ca23557e27946607bd8074effa64a