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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 III Award a ₱20.1M contract to SPECO BUILDERS INC.National agencies

Transaction hash:
f99cd2cb55f1a8c7941df2ad609cc66e88f4354751eb258c6f46e55f7bdef5ed
Status:
Included and unchanged
Block:
#5,741 272 blocks after it
Position in block:
Transaction 228 of 235
Award day:
Jan 13, 2025 (1 yr 10 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 #5,741 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 - REGION III awarded it to SPECO BUILDERS INC. on 2025-01-13.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24C00356: Not Yet Started, 0% 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   f99cd2cb55…def5ednow      …
  2. 2. Block Merkle root changed
    stored   eb5afb2b13…a3e03cnow      …
  3. 3. Block #5741 hash changed
    stored   ef10d9b337…a70928now      …
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 234 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f99cd2cb55f1a8c7941df2ad609cc66e88f4354751eb258c6f46e55f7bdef5ed
  2. 01 R fb837bcbe945a5a6d1e1304826ef2ac167ca17c25315a49ec1c60f6a1caae84f
  3. 02 R c6eb0938a5ff1575562ea5687aa1804932807aa9e90f74aefb4ccef827137bc7
  4. 03 L 830e7ea2734768a4e0d6e9299b62af14925984c8a6ee022d7dc0aefc83a440a5
  5. 04 R 616d9f0751e3681489d3279dc5c1e1dc34d4c329e829dd938b6a293aa40f1ff4
  6. 05 R b50f350ad940609322ba7de27221e97932dcf1f72a0ce7a9ae46c7b574c3fe1b
  7. 06 L f0033f5e1dfe5946dbb44d0f9ad38454fb3a4a789a85161f98c9d02815b78ac6
  8. 07 L 56dd97f9c899ad657d2711accdfe6fd6b008e54d7cde97864d63e865d5ccecbb
  9. 08 L b19f5129f58568fa434cdc86b96d71d82a04992d0d770d07159e95288b7d4295
  10. root  eb5afb2b132aa24a31339aa908152483f6345dbf18be8bf058c296e053a3e03c