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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

SK OF BARANGAY STA TERESITA - BULAN, SORSOGON Award a ₱99.5K contract to TIONGBIO CONSTRUCTIONNational agencies

Transaction hash:
d9cfcdae8a740a77d94e1e017f28f5f243bbd987f310b69b37c1110f7094e9c5
Status:
Included and unchanged
Block:
#5,883 130 blocks after it
Position in block:
Transaction 270 of 332
Award day:
Jun 18, 2025 (1 yr 4 mo ago)
Value:
₱99,532.23
Project:
ROAD CONCRETING

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 #5,883 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)
    SK OF BARANGAY STA TERESITA - BULAN, SORSOGON awarded it to TIONGBIO CONSTRUCTION on 2025-06-18.
    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   d9cfcdae8a…94e9c5now      …
  2. 2. Block Merkle root changed
    stored   71a4732f1f…6f526fnow      …
  3. 3. Block #5883 hash changed
    stored   fabe8dfc1c…a8b6cfnow      …
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 331 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d9cfcdae8a740a77d94e1e017f28f5f243bbd987f310b69b37c1110f7094e9c5
  2. 01 R da84aa85fe644873674dcc8e9be6fee175413266f52102e607c53102715f5006
  3. 02 L 833d0ba69e3a8a977be5caecf894572b84131ebe78e3471bf4cf0b9d089e3793
  4. 03 L d4adc1136522143224a18496689ce0c786357d9f325716b551377aa698270466
  5. 04 L a5d670417ac1964d84bd00ccf0fdcc0ab1fd65463fce6fdcceee6e3fd43deafd
  6. 05 R 258dedec0165c439d2c9b41244746359175967c9e84a86afb3faa8ea0c9aeb99
  7. 06 R 1f258054e98d852b1896fbfa8bbc06036b00f9f2ddc2f1eb0bf946fe8a9819a3
  8. 07 R b196ad2eaaec98ca668c398d37357ee12dc7726db788e1bd38656cd136836141
  9. 08 R d1cea472be44b0e0b0ff70ef0c3dce0c7323e6065a896144cac851802713c881
  10. 09 L 9e85c7b2c631dabb9cb592835fc55e6ddd5d9ddc50761eb0ef09fd2cc384b663
  11. root  71a4732f1f0f712028c8a7a2ebea1a6a81236e88263fded27f78f504196f526f