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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

JUAN LUNA ELEMENTARY SCHOOL Award a ₱318.7K contract to SHERF BUILDERS CORPORATIONNational agencies

Transaction hash:
d8fedf59dc4841dfff405140534ba009c71bc171cc3c600f130a999265b49702
Status:
Included and unchanged
Block:
#5,776 237 blocks after it
Position in block:
Transaction 724 of 861
Award day:
Feb 18, 2025 (1 yr 8 mo ago)
Value:
₱318,741.62
Project:
Construction Project

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #5,776 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)
    JUAN LUNA ELEMENTARY SCHOOL awarded it to SHERF BUILDERS CORPORATION on 2025-02-18.
    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   d8fedf59dc…b49702now      …
  2. 2. Block Merkle root changed
    stored   f13a4d7ede…6b9127now      …
  3. 3. Block #5776 hash changed
    stored   dddce5398c…442fc9now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 860 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d8fedf59dc4841dfff405140534ba009c71bc171cc3c600f130a999265b49702
  2. 01 R d95936eaaa15bb7c16c4d6aee59012d3d8b8021fc638f48726312e4afc0b49f3
  3. 02 R 32e7d0369d916249c660b974ba3f15657e67fab3a4a9aa350851248e49f449ad
  4. 03 L fe76203c229b807fb23ce114bf02b42ee9b44ced82e2d73566082df1cfe9b26c
  5. 04 R 0cfe22b00cb90073c7d3908b5ebbb1b41de0d82af112022ecb8c1075101d324c
  6. 05 L 4c55b984a8cc49becd38a006454219c497f2a0d42c9d3c9ea4c3f63faeacf7fd
  7. 06 R 1591b715c953070627deb84070f5aef63a13960bd340c5cb672fc857197e7c7f
  8. 07 L 87fd1ca6c80662cc5d23516bfd4bc2018f818e84e2f3bf4e306dba24acae6126
  9. 08 L b3aec92757b154675eafec9317cf9fe5dadbfc59943753420a474901b8c89014
  10. 09 R bc49af303f9dc25614d851e83509f9e6763b1a1a0f7b46aa0a7c32a091f3248d
  11. 10 L 854bbfd9c274adbcc3746b3badc4f150d82dd5ac3fd4dfbdacc0f9fe009d1bf6
  12. root  f13a4d7edea4fd1a4f4ec5f269be7c0a88b789da1a89ea667070ad702a6b9127