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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 - SAMAR 2ND DEO Award a ₱58.1M contract to ETAN CONSTRUCTIONNational agencies

Transaction hash:
d14cb640cb1c7c5b2d87c8b7cec1b0230699667c37ac5bf8249535a86f41cafe
Status:
Included and unchanged
Block:
#5,695 318 blocks after it
Position in block:
Transaction 161 of 195
Award day:
Nov 28, 2024 (1 yr 11 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 #5,695 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 SSP", 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 - SAMAR 2ND DEO awarded it to ETAN CONSTRUCTION on 2024-11-28.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24IK0098: On-Going, 68.54% 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   d14cb640cb…41cafenow      …
  2. 2. Block Merkle root changed
    stored   0c025c720d…20898cnow      …
  3. 3. Block #5695 hash changed
    stored   f614649430…17b614now      …
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  d14cb640cb1c7c5b2d87c8b7cec1b0230699667c37ac5bf8249535a86f41cafe
  2. 01 L d009aef76cd1915e2945ee6c6a069e1c99bf7d7fb23f5563d3e4d78c1f6b3ae2
  3. 02 R 53965cced2b0d414da36e5fabe08c24ea08b0ca310c3890cce4a25d8a868e346
  4. 03 R 6d401d8b85d476ce1acd867a9993fe2a99e76fc47d51a8da6f96477adc23ed0b
  5. 04 R 1c88ab1a2e1ec393a67c7b1e82cef9245914a1c44f3af3dc5318243d5923aa69
  6. 05 R 9789cf842f41677b016ac2bae4f00308ca7e3e00ddf1b98260534118dc61e39c
  7. 06 L f61bc413738685b9acf232b66f5b5575f171955a66a9b222bfc37aff2bd0a23b
  8. 07 R 2b736065bfcacd37b5051c60f401c4a7b257064f145d7073f56febfe7f5623d2
  9. 08 L 5bce2db23e687ff5cd1cd1f091887796cecb817be77dc02ca81c508c9a9330ea
  10. root  0c025c720d70da3f20ee80babb201178ec22dfaa0dbd528f36c78fc8c720898c