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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 ZONE 4 - BULAN, SORSOGON Award a ₱452.7K contract to TIONGBIO CONSTRUCTIONBarangays

Transaction hash:
e88aa37daa95141e5fcaa03dcf8c4598027f3b7b3046dab445b11bf253444f5f
Status:
Included and unchanged
Block:
#5,151 862 blocks after it
Position in block:
Transaction 305 of 332
Award day:
May 12, 2023 (3 yrs 6 mo ago)
Value:
₱452,739.60
Project:
FURNISHING LABOR, MATERIALS & EQUIPMENT RENTAL

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 #5,151 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 ZONE 4 - BULAN, SORSOGON awarded it to TIONGBIO CONSTRUCTION on 2023-05-12.
    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   e88aa37daa…444f5fnow      …
  2. 2. Block Merkle root changed
    stored   e2657b218b…df6b69now      …
  3. 3. Block #5151 hash changed
    stored   8cf21bf626…495b1anow      …
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  e88aa37daa95141e5fcaa03dcf8c4598027f3b7b3046dab445b11bf253444f5f
  2. 01 L e5f37d648a7d42b82bef1238acbe21f71539df6d98250f6d4400231bb679e2af
  3. 02 R 72e21022fa37c4a6cdab5a0ddba5a7376cc7e0d9bcf9ef392f1ecad659307ef2
  4. 03 R dd0f5fdd2af1a9cd04b3247c91e74dda029b94fa3b179d214fc6e06dd382ecbc
  5. 04 R b9ed79b79f91dfba3d2b2ef04d6da85379b8752afc0a40743dd8d425a671ff76
  6. 05 L a67d22cdc8d0f68d81c5b58c150c1535113c5bd9c0563233a96f71bc006bf8b0
  7. 06 L 10bc5c8590794cd99eb9f129bf810a5d8c0375596c706dc341f07b42a429e2d9
  8. 07 R 972d9ef774936203fc5b3b8cb2c17decea0f7840203e24ba2314b8bb1aa49ef6
  9. 08 R 3a6fde6ccc3302b0d03551299a0f0c14cb9b244bca9ad13b1fc22d2d6744154f
  10. 09 L 2647b4ecd48f433e76e5432bc2c77b958cadadf5d0a85fda2a13a5927c9bdf47
  11. root  e2657b218be9b33d0428acaf9e835ad6c013cd54029071479aaa8a138edf6b69