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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 - TACLOBAN CITY SDEO Award a ₱2.9M contract to FILZAND CONSTRUCTIONNational agencies

Transaction hash:
b4baeb92c826aa94eaf6accf261c442cd96226d067a5082c0f1b4de69e27dd12
Status:
Included and unchanged
Block:
#5,298 715 blocks after it
Position in block:
Transaction 136 of 191
Award day:
Oct 10, 2023 (3 yrs 1 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 #5,298 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 2023 CSSP", i.e. the FY2023 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 - TACLOBAN CITY SDEO awarded it to FILZAND CONSTRUCTION on 2023-10-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23IM0114: 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 2024-04-12). 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   b4baeb92c8…27dd12now      …
  2. 2. Block Merkle root changed
    stored   36c756d717…4a6d3enow      …
  3. 3. Block #5298 hash changed
    stored   3cfa7b3277…74b14enow      …
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 190 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b4baeb92c826aa94eaf6accf261c442cd96226d067a5082c0f1b4de69e27dd12
  2. 01 R b6344cd9c0f10945d263e6d173dbbf10211fbfc137f4b664288a824021af4015
  3. 02 R 657fa80ad5d9fbf7c262997133605866964664562b2584a11321974c52405953
  4. 03 R 6872542cdafd5061a1fc59949d340be89085afbfbc030089d8c121af088517eb
  5. 04 L 37a0d3807fd82740d310cf458abe2abd7732da6cf45c7df569a666aa2370112d
  6. 05 R 3077eea19c4328ac5dcb2a65c187727c938df2ac779551384a0bf5438a871581
  7. 06 R 2f649c55f1d38cf7f4d09384d56a73371f0c6bd59edf0c924507c8d2220e7647
  8. 07 R 8fee6646c44e21ef2c92a6d9008932510ddf6a18d7a0096d764277bf57361ac0
  9. 08 L 818037a8adc8c48c3d7f43f61aff1fad0674123ded19d90f5634bf0923f9bf0f
  10. root  36c756d717a9c381c3e48bc9034aae8805b7fd3afdc024daed1143f3684a6d3e