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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 - LANAO DEL NORTE 1S Award a ₱1.4M contract to GREEN BUILDER AND ENTERPRISESNational agencies

Transaction hash:
fd15c4cededd526427747b3d9556b65fe49aa65ad35a741c27fa2e01c1588f3f
Status:
Included and unchanged
Block:
#3,413 2,600 blocks after it
Position in block:
Transaction 157 of 160
Award day:
May 8, 2018 (8 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 #3,413 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 2018 LP", i.e. the FY2018 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 - LANAO DEL NORTE 1S awarded it to GREEN BUILDER AND ENTERPRISES on 2018-05-08.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18KG0061: 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 2018-06-29). 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   fd15c4cede…588f3fnow      …
  2. 2. Block Merkle root changed
    stored   f22435f81c…6e5c9anow      …
  3. 3. Block #3413 hash changed
    stored   c39fe34def…db1f06now      …
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 159 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fd15c4cededd526427747b3d9556b65fe49aa65ad35a741c27fa2e01c1588f3f
  2. 01 L f9f878d46a560214c525023cd73591526ce7f57b5ce8ac4ace7bafa1000fa275
  3. 02 R c464e69110575c4c5bffd90365c5239252c50a0a4c8f0691bc619834c120c503
  4. 03 L fe92c7d7ed3a77b4755261712c5ac0f0bb941275b3f322029b9f8eb762c94521
  5. 04 L 38a451398fa4469681175fefe967f7a3ae78fd7c71d82891cd8dc805dc5a366c
  6. 05 L cfa6ef94ee81da4bcd9a1806642a8691c827c288f914bbd1c0203b699acb7203
  7. 06 R f17242b79955b12452644402c4769a014ac646ae85d72422a165f3387c58e6ab
  8. 07 R 582e31350ef91a696a28d5e29966d0c06d8eab94d7896c6ce9ec2838c1305105
  9. 08 L 9695286893343f5d81d3a9418161165796183d56bba90dd84bcc16fa281c8bb5
  10. root  f22435f81c8342ce764d669e6074cec590b0c47b0f4069ee02de9a058b6e5c9a