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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 BAYAN, ORANI, BATAAN Award a ₱6.8K contract to R.Z. TIGAS CONSTRUCTION AND TRADINGBarangays

Transaction hash:
88417b3ee2a412b7e5e5dcccf06e6688dc5775c565db18f2f6b20341122629c2
Status:
Included and unchanged
Block:
#1,948 4,065 blocks after it
Position in block:
Transaction 116 of 213
Award day:
Dec 19, 2013 (12 yrs 10 mo ago)
Value:
₱6,840.00
Project:
1/4 ORD PLYWOOD

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 #1,948 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 BAYAN, ORANI, BATAAN awarded it to R.Z. TIGAS CONSTRUCTION AND TRADING on 2013-12-19.
    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   88417b3ee2…2629c2now      …
  2. 2. Block Merkle root changed
    stored   22ab4448e1…9ecfa5now      …
  3. 3. Block #1948 hash changed
    stored   e190499a7a…d6cf06now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 212 records. Each step hashes the current value together with the sibling shown.

  1. leaf  88417b3ee2a412b7e5e5dcccf06e6688dc5775c565db18f2f6b20341122629c2
  2. 01 R 888b24925052e8d29c5ee56265b2aa95de51bf297d8c82fcab322d0d89fbfeb7
  3. 02 R 8583e793ddb83d8fa540ede74d6eae9b4494fd1c38be14ca942221efbad09771
  4. 03 L 0fdc95204dfe692ccf1079b3a8b48c2dd5c357d3e4c752b7a9ca6b03c5a31398
  5. 04 R c9940ba6a47afe5aa7647b19e4ea0c7c7c5feda5d1b261a3df8de119217b9789
  6. 05 L d90ed189807eef9c76f0856aacef14282e12a735b13f8d574c7a8b9bc352b22a
  7. 06 L 7a2f41c10d5caee236c3cd79ea29d2e3233d16d8a598027927b0b0040c518c83
  8. 07 L ae801290d680abea2a466785521c4292858ac7322617477e066ea57b7a408eb1
  9. 08 R 7ab78cfaad56d4e59c151ad64efad71311789179db3a200e27cd9e433b689920
  10. root  22ab4448e1878b149fe567aa807e22b2e9c005eaab8ce5fbb1f920136b9ecfa5