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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 MAYAO CROSSING, LUCENA CITY Award a ₱299.6K contract to NORNAD BUILDERS AND SUPPLYBarangays

Transaction hash:
6966cea01fff3fa1012c2fc38bedc0a24d5a9da879cabbc6770ce064ce03cbd3
Status:
Included and unchanged
Block:
#4,863 1,150 blocks after it
Position in block:
Transaction 57 of 162
Award day:
Jul 21, 2022 (4 yrs 3 mo ago)
Value:
₱299,649.81
Project:
Construction/Improvement of Drainage

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 #4,863 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 MAYAO CROSSING, LUCENA CITY awarded it to NORNAD BUILDERS AND SUPPLY on 2022-07-21.
    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   6966cea01f…03cbd3now      …
  2. 2. Block Merkle root changed
    stored   3ccd14df71…5d6cf9now      …
  3. 3. Block #4863 hash changed
    stored   f0be122721…d0e4b0now      …
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 161 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6966cea01fff3fa1012c2fc38bedc0a24d5a9da879cabbc6770ce064ce03cbd3
  2. 01 L 688b7a8d1164e6d732270431248189436fad722dca7aaecae537bfeabd231bfe
  3. 02 R f04815ebe30a046d96e586b8edc2ff398c22bd6a214cdcf571c758c426cd16fe
  4. 03 R 764241f901f6bd59aa50f80be4859d65ec2158dcc5ea7f697662cd7dc0da8c75
  5. 04 L 6ef27457879310905fd4e35e4e6b7f7ab9b33f013b3e641b596a0a74611e768e
  6. 05 L dab256fff38d17a5e0c0456080a9ba65a71ab47a17586bddb51cc8f04dab17fa
  7. 06 L 8848424551fbea5b89af50d24c5ebdd33d9fe3484863478599596c0f7972f8b0
  8. 07 R bba33c4a35743e0321fdb27a9ee259c9315c88ea007d6bb4c98dc52fa6a25966
  9. 08 R a97cbab8d46c1fa135bbd626f49836aed14c68ed10e7046c753539cbcbe2b953
  10. root  3ccd14df719ab4adb8b41fd3c69128dda7b9e70f1c6d8e466d93d9a6985d6cf9