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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 TULA-TULA, SIPOCOT, CAMARINES SUR Award a ₱107.4K contract to JAN-SHA CONSTRUCTION & SUPPLYBarangays

Transaction hash:
fceb770589540f2d7d2e287bc3385d6e5530dae8f0177b4674e9d1ccdac3d91a
Status:
Included and unchanged
Block:
#1,165 4,848 blocks after it
Position in block:
Transaction 77 of 79
Award day:
Jun 13, 2011 (15 yrs 5 mo ago)
Value:
₱107,428.26
Project:
Constructionof concretetable and benches

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 #1,165 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 TULA-TULA, SIPOCOT, CAMARINES SUR awarded it to JAN-SHA CONSTRUCTION & SUPPLY on 2011-06-13.
    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   fceb770589…c3d91anow      …
  2. 2. Block Merkle root changed
    stored   7757f40081…11b431now      …
  3. 3. Block #1165 hash changed
    stored   1ec934b538…f99d1bnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 78 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fceb770589540f2d7d2e287bc3385d6e5530dae8f0177b4674e9d1ccdac3d91a
  2. 01 L f5c057beda1b4dcabea651c5c718c9a2b3123bc4fbb601f4857edbaf4d257c2b
  3. 02 R 8f225220a2ec6d451a23d58a45151e227ed1d1280cd52f914f1f592fe1063820
  4. 03 L 09adb2d4c89a4201f9ece3e11261725a072a3e13c7e98de58b8e6cd166c6c6a3
  5. 04 L dfd9e3ced9c3ed91e231bd33571d14a48868fd9e73a8e87cb307007e14ca11b8
  6. 05 R bc58379a47f70f3add387d035e3a1884453ca83f2f61ef69e248bd43edcdb837
  7. 06 R 663ff562a305761add5d86832748fd66eb255e358dd56f57a763455933cece0e
  8. 07 L bd089129f0661752f571cc2eed374032b0f44be2b3cfa7c6e09df44151e8c751
  9. root  7757f4008147d1cd884a405c839d80a1a95d0a2f63182cb7c080f7487b11b431