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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 - BULACAN 2ND DEO Award a ₱4.4M contract to C.T. LEONCIO CONSTRUCTION AND TRADINGNational agencies

Transaction hash:
28a4ad5b6136eb7fd892e6157c589ebb80346fa06b6000e607207441df3ba07d
Status:
Included and unchanged
Block:
#2,952 3,061 blocks after it
Position in block:
Transaction 28 of 187
Award day:
Jan 3, 2017 (9 yrs 10 mo ago)
Value:
₱4,383,667.17
Project:
17CD0038 Repair/Rehabilitation of Slope Protection

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 #2,952 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 - GAA 2016 NDRRMF", i.e. the FY2016 GAA. 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 - BULACAN 2ND DEO awarded it to C.T. LEONCIO CONSTRUCTION AND TRADING on 2017-01-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17CD0038: Completed, 100% 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)
    DPWH marks the contract "Completed" (end 2017-03-22). The certificate itself is not published.
    Partly
  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, 2 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   28a4ad5b61…3ba07dnow      …
  2. 2. Block Merkle root changed
    stored   8948ee308e…238a86now      …
  3. 3. Block #2952 hash changed
    stored   690ddcc687…0a6942now      …
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 186 records. Each step hashes the current value together with the sibling shown.

  1. leaf  28a4ad5b6136eb7fd892e6157c589ebb80346fa06b6000e607207441df3ba07d
  2. 01 R 2a1d25e9c9cb40100e8ca8667d78a80bca28a8d505499f0ad9e852c604c527cf
  3. 02 R 85a5f1d6dea7bd2d88431620dd0f7705afc0f84c94b1638605db87dacdf757f7
  4. 03 L 4c7eeb4c11f8f6ae5b4c85ffcbb29be0747694e88127aaa5ae16b6221a8a3a2a
  5. 04 L f93ff8aabf475e153c16b9399dc3af44342274ba08c89ea54124a16d5fd2d160
  6. 05 L c9accdcca5852d1c078fa814f7e91d61ea1e0d2f9d03d5dc4c57cbdf47dd3b5b
  7. 06 R 791a2a75fc9b174a407ee25d7630787163baf48eac7f5200b91273664bfcac33
  8. 07 R beceb3b2bc442fbb6cfee9edbb05ca491b75e6c93552fec40449e98009244262
  9. 08 R 28ef275d036de1ff15fbd1160df2d9296aa585341df85fc089508b3cb87e759a
  10. root  8948ee308e4c57f93717d3fbc4b62a58261b59f9d8ae6a4a50ca36e039238a86