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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 - DAVAO ORIENTAL 2ND Award a ₱1.9M contract to RITZTOK CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
bd762cf70d64ef3b99a403f915f404bb307acd149898e9855a88752096ca3b93
Status:
Included and unchanged
Block:
#2,183 3,830 blocks after it
Position in block:
Transaction 128 of 174
Award day:
Sep 15, 2014 (12 yrs 1 mo ago)
Value:
₱1,920,188.36
Project:
14LG0021 - Construction of Classrooms,

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 #2,183 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 - DAVAO ORIENTAL 2ND awarded it to RITZTOK CONSTRUCTION AND SUPPLY on 2014-09-15.
    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   bd762cf70d…ca3b93now      …
  2. 2. Block Merkle root changed
    stored   a4717d7a7f…cac303now      …
  3. 3. Block #2183 hash changed
    stored   e988ebdb3b…68bb4fnow      …
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 173 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bd762cf70d64ef3b99a403f915f404bb307acd149898e9855a88752096ca3b93
  2. 01 R bf8503671b0264f5308606745b40ba7650c8fa1d85defbc475f2b11aedc5b7a1
  3. 02 R dc4c412e3c5ce9e3873fdfad496568deb7919ef03e73c47ce110d13a8dc75fad
  4. 03 R ce7c4a315deded547836b3bb75d4cc7a224b882db27e2a9a95f088015c84111f
  5. 04 R 9ef09e6b98210dc494c482ef27f0e63c302c358321d6acebf524ff4c746b320c
  6. 05 R 8b03dde8db68dc60f782c89eafe74208123784cafbf7c9932ac2ddb048fb4ccc
  7. 06 R 60acaae340a8045917698dbe45f4c413afe6797afac81a7ebda85c7eaec036cf
  8. 07 R bdc6a52ba8e6da9d1a2c160559a23c5d9d11075ff50b89212a38049eecb3891d
  9. 08 L 97c9ff94fae8b64006d2067601e5558228ca61b264e2a91fbf17babb79e61225
  10. root  a4717d7a7f808a68b0c4a13689c7e786b0c2b42f772309ca946557c8facac303