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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION VI Award a ₱1.9M contract to PANAY EAST COAST CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
7d63e152d7010636d9d1c8de48161fc306829e1d85b30a1c6180fb5ae1f8ea01
Status:
Included and unchanged
Block:
#2,398 3,615 blocks after it
Position in block:
Transaction 60 of 114
Award day:
May 5, 2015 (11 yrs 6 mo ago)

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 #2,398 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - REGION VI awarded it to PANAY EAST COAST CONSTRUCTION AND SUPPLY on 2015-05-05.
    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   7d63e152d7…f8ea01now      …
  2. 2. Block Merkle root changed
    stored   4309dff30e…8e9333now      …
  3. 3. Block #2398 hash changed
    stored   1941826736…6320a6now      …
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 113 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7d63e152d7010636d9d1c8de48161fc306829e1d85b30a1c6180fb5ae1f8ea01
  2. 01 R 7ebe627b1d854af408ce458a4085d0d1c37de12d837a12cb7d3265f5de0385d2
  3. 02 R e581c8107497bec095fcb9b06353486bbfe576b1693756f17a520c374b4d559d
  4. 03 L 8dd91f6a6ff7eb907eb81e22fae0d3865b214230252b0ef080055059be1ee196
  5. 04 L fcc55e9d72944cbd4db53d73a04233bc460ca75beeaf191c91437c3da6924c79
  6. 05 L 993a37c67199d1e391ebe79c9fc237eb00e762df3574f3a29ca7ab16ef665c21
  7. 06 L 1f4b46e0d884482fa7ebb1bc5f46f125f6719699ea83377956ec123037988e6b
  8. 07 R 720c9f9c7a0b4d164ef0487657c519d9e5e9a24b7dacfc16e052ef68fc78574e
  9. root  4309dff30e7c4ac6156af9a834f7c30f0293167ce95f849e2601f3934a8e9333