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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 - REGION II Award a ₱144.7M contract to EGB CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
b203bc6ea7db20657e770fca98c5adeeaf75f7dd7d540c99ea4a73f2b9cec1ec
Status:
Included and unchanged
Block:
#5,501 512 blocks after it
Position in block:
Transaction 323 of 470
Award day:
May 13, 2024 (2 yrs 6 mo ago)

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 #5,501 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 "Regular Infra - GAA 2024 OO-1", i.e. the FY2024 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 - REGION II awarded it to EGB CONSTRUCTION CORPORATION on 2024-05-13.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24B00010: On-Going, 99.41% 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)
    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

2 of 8 documents found, 1 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   b203bc6ea7…cec1ecnow      …
  2. 2. Block Merkle root changed
    stored   d5451d2bdf…bdc1fdnow      …
  3. 3. Block #5501 hash changed
    stored   b1c2f7f4d3…9ec2fanow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 469 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b203bc6ea7db20657e770fca98c5adeeaf75f7dd7d540c99ea4a73f2b9cec1ec
  2. 01 L b174695868610223287c6b22e5d23ea34bca99bf8b79a25551f33bd1c53f05fe
  3. 02 L 37a45428db669139d3f845de24b90838cc5a37ff304dd6d486655ca74413b4f0
  4. 03 R d047b30d32fa851616f5ce0a2cee3f9b41eca76b23b9cdc4e39520907d36c56c
  5. 04 R 2518e9f3efae83bc94b4a213cffb9b41994eb1aeb692d50eca930c79acb3816b
  6. 05 R 501a737baed06c14e7bb73c35d1ab4d5f554b0294f7e216ba1b8e4e1c9d17b1a
  7. 06 R d5a9d51a1459471ac05c8e263fa209fa63c43d7f373810b1e4249af48ff3eb14
  8. 07 L 8ce1b9c11ca231625ba2fc81fa5d89246272cc61153201b55f82f83cdac2a1af
  9. 08 R 61f1fc50cd7ce893a5d511ff080efb813fedb9a72bcb2e64ce0a5fb5c691731a
  10. 09 L 5baf47f0169e10734f5d9e5d10a469e8d7e195c679ec389e174f3d59af3920b2
  11. root  d5451d2bdf7efd8b7d5183ee059359b1b3213ca2dda0f102e8b5a0f4c7bdc1fd