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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 DEL SUR 1ST Award a ₱5.2M contract to LTB BUILDERS & CONSTRUCTIONNational agencies

Transaction hash:
f4e4d35e5165dcbe87c1ec642e34803e00af9c40887e5d2364962382396f4756
Status:
Included and unchanged
Block:
#3,619 2,394 blocks after it
Position in block:
Transaction 223 of 228
Award day:
Dec 13, 2018 (7 yrs 11 mo ago)
Value:
₱5,183,600.00
Project:
18LD0109-NOA,NTP & Contract

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 #3,619 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 DEL SUR 1ST awarded it to LTB BUILDERS & CONSTRUCTION on 2018-12-13.
    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   f4e4d35e51…6f4756now      …
  2. 2. Block Merkle root changed
    stored   5b21ea271d…55fda6now      …
  3. 3. Block #3619 hash changed
    stored   7a61a27758…019a9dnow      …
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 227 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f4e4d35e5165dcbe87c1ec642e34803e00af9c40887e5d2364962382396f4756
  2. 01 L f1ac8ed26055902c96005838c20a267c1114c3791ecc53bcea738a254c6f84e9
  3. 02 L 11faef569eee1221ec431b3ff95bf24db87680153991d6e51391b51aed5034dd
  4. 03 L 75dac163f136ed080ef96bb53e69ef6896891aae1fbcf0e637965b13b5f74a7d
  5. 04 L 07902015e8749e046c07472c9f6c82e2868e901b9f715ce9d0bee3f2a826bec1
  6. 05 L fae8bb172cbde464ebc50abad5bf682d0a4d9eb0c9c143fa9ea0ac84da346566
  7. 06 R 9ea58e29cb4214bb69126a938aceb99061386f2fbefe38fc718f2107fe161c16
  8. 07 L 3e28bbf47f0564d2f59100a071f9418019d1a7f1b9cca725a73fdcc31f37421d
  9. 08 L a3ed547cf127f170293749c419de2c95c90b9bffeea4b2d917d70ba5643595c8
  10. root  5b21ea271db3a02695431e0db86c9588830dbd68983df19e6b50c2152455fda6