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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

H. J. ATIENZA ELEMENTARY SCHOOL Award a ₱381.9K contract to SHERF BUILDERS CORPORATIONNational agencies

Transaction hash:
7c3c4e22d3cab20a4595f2e8bcdfc8cb0958c58ed04b982bb706277e1572dd7a
Status:
Included and unchanged
Block:
#5,443 570 blocks after it
Position in block:
Transaction 140 of 279
Award day:
Mar 14, 2024 (2 yrs 8 mo ago)
Value:
₱381,904.33
Project:
Repair and Improvement of Various Areas

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 #5,443 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)
    H. J. ATIENZA ELEMENTARY SCHOOL awarded it to SHERF BUILDERS CORPORATION on 2024-03-14.
    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   7c3c4e22d3…72dd7anow      …
  2. 2. Block Merkle root changed
    stored   6e4db2bfe0…7a3a6dnow      …
  3. 3. Block #5443 hash changed
    stored   05e5e3754a…3cba31now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 278 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7c3c4e22d3cab20a4595f2e8bcdfc8cb0958c58ed04b982bb706277e1572dd7a
  2. 01 R 7c754e5b51a9f5dc618c9237eb8b96632b98533b954feb5ad3c088097752551a
  3. 02 R 59b5e138caffeff0640bf9bc0cfe0cfe0cbb3910eaaac8c003f53b62e404d8a6
  4. 03 L a41519d1dc618bc6624503879ed13b9bd0143187c01829b43dd507ee3319985e
  5. 04 L 7086d166e333b6da863545f1f9df98111b8c8fa6d9ebd7608660e7bb277075d3
  6. 05 R 2b8f3a8382688f8801e7472a91f14c6202fe1fcea0b49cc0133514e3244ed640
  7. 06 R 86c37a1eed432a9a8389a2b4d1019b244486755571fb5c104fac14d494d940b3
  8. 07 R 7ec57e55c5098d245e9b0054b909acdd9a5160245cadd99cc28025f2a5b00dba
  9. 08 L ca200453dc75dc22d48cf8eb0741372d1b11de859ca87f94210a1cc86435e9b0
  10. 09 R ffa0990db7264def7e2cdccc8054d7281cc4d661b1c2d4f89b8a5b5c4939013f
  11. root  6e4db2bfe09a1a875fca960d634e69b295fc8792fb5036e83e619f1acd7a3a6d