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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

JOSE P. RIZAL ELEMENTARY SCHOOL Award a ₱89.7K contract to STAD BUILDERSNational agencies

Transaction hash:
d7c0303aa264db8d3e02e722b5d4de863037a9a96be519dc3087e7a801cda43c
Status:
Included and unchanged
Block:
#4,723 1,290 blocks after it
Position in block:
Transaction 412 of 500
Award day:
Feb 18, 2022 (4 yrs 8 mo ago)
Value:
₱89,716.87
Project:
IMPROVEMENT OF HAND WASHING FACILITY

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 #4,723 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)
    JOSE P. RIZAL ELEMENTARY SCHOOL awarded it to STAD BUILDERS on 2022-02-18.
    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   d7c0303aa2…cda43cnow      …
  2. 2. Block Merkle root changed
    stored   caafc3a8a8…90c63fnow      …
  3. 3. Block #4723 hash changed
    stored   661e4dcdad…4303f7now      …
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 499 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d7c0303aa264db8d3e02e722b5d4de863037a9a96be519dc3087e7a801cda43c
  2. 01 R d7f6aeb16842404be47210018f5deaaaa018af8370b246307adbbed556cdd244
  3. 02 R 351056afc6d9b954c9a20d1e714a86387f74c3d2790d41107089a3a3c95d133f
  4. 03 L 3a28c92315ac75d257dd3673fd7d7d4e02a0cc7fb27440dab795280a5e4921fb
  5. 04 L a582e1dd16cabb1c95b70c2d4210bd4c1d833bd6b059436bc690adc98437f70e
  6. 05 L f0e9ab12deeb22d0409bc83d72d1a3c6a517567ad2bb3ae0b76bd94f55d64609
  7. 06 R 61ef09151eda007acbcb3d627aa6d994f28eef4d327d01e4a3df7108099e6ef7
  8. 07 R f71fbc49b439226315e863a1a0635722b570fcac6f6b9a5f2f1a576129d06539
  9. 08 L 151458da2b421109a5a97a25aa625a0f6ed7f652a1f15c1f686f6db6e826a62d
  10. 09 L 1c303421902bd57bbb19abe72aed069a8eb76e1d338d3fe962579c249cc9112c
  11. root  caafc3a8a8428f5546822433578ee6dfa4fb0c763708cd2b56f8feb9b190c63f