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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

MAGAT SALAMAT ELEMENTARY SCHOOL Award a ₱60.0K contract to SHERF BUILDERS CORPORATIONNational agencies

Transaction hash:
f56649af3b87c1ebca5280b721e2c296695e46765bd381c2b49fe53c9a9e6a0f
Status:
Included and unchanged
Block:
#4,442 1,571 blocks after it
Position in block:
Transaction 221 of 233
Award day:
May 6, 2021 (5 yrs 6 mo ago)
Value:
₱60,000.00
Project:
FABRICATION AND INSTALLATION OF SAFETY GATES IN NE

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 #4,442 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)
    MAGAT SALAMAT ELEMENTARY SCHOOL awarded it to SHERF BUILDERS CORPORATION on 2021-05-06.
    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   f56649af3b…9e6a0fnow      …
  2. 2. Block Merkle root changed
    stored   d930d90c19…e5b960now      …
  3. 3. Block #4442 hash changed
    stored   f30e77e9ec…900702now      …
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 232 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f56649af3b87c1ebca5280b721e2c296695e46765bd381c2b49fe53c9a9e6a0f
  2. 01 L f22bf3a05f49c937bf36049e258e432bb3d54e698a062a46e8a4177becaceab1
  3. 02 R a510742b02820e44757c16b0fc29bc21060d5fcb5b648a4daee37b5160913759
  4. 03 L 8acacbeed4c7c2c2672c938ea2b806154e544d220427cf26847fd88ba9b98a66
  5. 04 L 1e51367d2661b2e9de94947a436df27469491d14567f3abb38206aab93dd8515
  6. 05 L c12cc0c0939b2cc0ad7ded6c9bb3ecbc9d6f8c3f1bee8b9feea92b6b990b88a4
  7. 06 R 4ea94db88b2ebf6f052e212ccbee38e00552b04a429d72967b657eedd3bee58b
  8. 07 L d2e51082cb780729f90299186d71d1f0e37b1e4a1eb88e0277e1d70574bd2f28
  9. 08 L f1c0fcecd567bc2ef4123e0e6e9a99494d30e9774989e71ac163b0fcd53c4155
  10. root  d930d90c19e50400b5188a7b017452c202fa97312e8d144805552875d4e5b960