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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

BARANGAY PERLAS, PRIETO DIAZ, SORSOGON Award a ₱252.3K contract to R JARABO CONSTRUCTION AND SUPPLIESBarangays

Transaction hash:
cd8ee20392a8b249190020c10488d736c2db798c59f8226bef64e860178e54e2
Status:
Included and unchanged
Block:
#2,957 3,056 blocks after it
Position in block:
Transaction 162 of 207
Award day:
Jan 10, 2017 (9 yrs 10 mo ago)
Value:
₱252,264.81
Project:
Construction Project

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 #2,957 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)
    BARANGAY PERLAS, PRIETO DIAZ, SORSOGON awarded it to R JARABO CONSTRUCTION AND SUPPLIES on 2017-01-10.
    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   cd8ee20392…8e54e2now      …
  2. 2. Block Merkle root changed
    stored   0aa4adbfc6…56f89enow      …
  3. 3. Block #2957 hash changed
    stored   9f46373c7c…b1bcd7now      …
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 206 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cd8ee20392a8b249190020c10488d736c2db798c59f8226bef64e860178e54e2
  2. 01 R cd955e74f6b90f630117bdb2ab5f892b757072c89b4e432654a00b79123b233e
  3. 02 L 4d183cd733e10fb59aead3536494024498a32f32252663d071c4ee8e3c3645b0
  4. 03 R ac15893e63a0cf73cbf8f1626f1cff72a5d3e59fb2cfcf7e6dfffbe80605f992
  5. 04 R 2ab32274e4307ced9119c58936e423ea4b957a4cee858db57bff559b4836e48f
  6. 05 R f089430aa126f9ca0d33f31e8ef7f1ec2dd30379d275af93c11ad76e22d11685
  7. 06 L 922ced2f637838930ae2478242c2a916983c5255a0ff69a4bc9600e67743ea1b
  8. 07 R 22c28800b6b57a6fcdc9811f9d349cc9c6fc167c025ee209936df9d3c5c83786
  9. 08 L 018c932e37ac9a58913e804f30377ce4883e1b8dfad08c1e507e5c1c519c0f83
  10. root  0aa4adbfc60c4b8879fcd8b1f8d0170c5026bef977fd7d9677615aff2056f89e