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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 - ZAMBOANGA SIBUGAY Award a ₱6.9M contract to STONE THROW CONSTRUCTION & ENT.National agencies

Transaction hash:
4b7ef151f67a46cc34a3f307cb4303a004899d082457b5ba5357ce9678fcdd62
Status:
Included and unchanged
Block:
#3,916 2,097 blocks after it
Position in block:
Transaction 61 of 213
Award day:
Oct 24, 2019 (7 yrs ago)
Value:
₱6,913,909.02
Project:
Construction of 1 STY 4 CL School Building at Sang

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 #3,916 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)
    The award does not say which budget line pays for it.
    Not published
  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 - ZAMBOANGA SIBUGAY awarded it to STONE THROW CONSTRUCTION & ENT. on 2019-10-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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

1 of 8 documents found, 0 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   4b7ef151f6…fcdd62now      …
  2. 2. Block Merkle root changed
    stored   93dc1d6c1e…62b6c0now      …
  3. 3. Block #3916 hash changed
    stored   764e6a0c5f…76290enow      …
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 212 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4b7ef151f67a46cc34a3f307cb4303a004899d082457b5ba5357ce9678fcdd62
  2. 01 L 4aecd87ae68f639f2c0512e0a31e45d9d401a97759e919b80bf462b31bedeaff
  3. 02 R f58b8829262b229b045ee2c9fb3543908bd5674719f02ae443edeeb967dffcc5
  4. 03 L 160d7c8eb014042e06fc41819076a8a62e84422dc262b43cb3ad9277c89c0a30
  5. 04 L 907ba78651cfe397d11fbb8139ed29bc9ae6a674c4cbc494f8eab7d65f9dfbd4
  6. 05 L 74ad55bb9f60db1a37393f232d4822bb4bd13b62d28f24580c3b7f32306c243e
  7. 06 L 66b421fd34e2ba4cd81d4dbac9a770087638494d117c46b5fb7110b8187df2bd
  8. 07 R 761e9841364803a7e3d45bd900313a3cd47f3d318bbe4eb9f4c0fcb72513b92b
  9. 08 R f14dec816aa20e48e0df555ccbb9f6cede72c4fc650e157f795c7cc37611d7a4
  10. root  93dc1d6c1e58975cb536109afd1ed63383e4e1f4b824abcfde823088dc62b6c0