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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 hash:
a0bf97aaeeeebbc1ae1523e079c505840578608205fbf0c5373bc9c48f0c83dd
Status:
Included and unchanged
Block:
#1,161 4,852 blocks after it
Position in block:
Transaction 48 of 73
Award day:
Jun 7, 2011 (15 yrs 5 mo ago)
Value:
₱1,833,225.19
Project:
Construction of Arong-Sabangan Bridge, barangay Camanggaan, San Nicolas, Pangasinan

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 #1,161 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 - PANGASINAN 3RD DEO awarded it to A.C. SOLIVEN CONSTRUCTION AND GENERAL MERCHANDISE on 2011-06-07.
    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   a0bf97aaee…0c83ddnow      …
  2. 2. Block Merkle root changed
    stored   35ba7a3b55…95f3c2now      …
  3. 3. Block #1161 hash changed
    stored   aa626f2834…495401now      …
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 72 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a0bf97aaeeeebbc1ae1523e079c505840578608205fbf0c5373bc9c48f0c83dd
  2. 01 R a871c5be6b26cb690f17ec18fd23c3fc2e2c97636eec322020f35189303d394f
  3. 02 R 23bb20303d0d344ecbf5a2dbc8c0f0cfe2a903e1ba8282aa0efa7b9093e1c03a
  4. 03 R c085afd58e0fe6cc657c7f862f09905b38afc5f15de11f08aba3f550a93c25cc
  5. 04 R bebcd20b396e705058e5c1108c65ddacb6465c90c6fa432f65286248c6831c44
  6. 05 L a365f240a8778e51c5eb0b041e9eb4e4255060dd659fa7329930a6965ee63bf6
  7. 06 L 682210abf85cebacf83e30f1f08cf3eaee5dff693f4fb40257978110f5d9c543
  8. 07 R 7acc58a7ddc1911e3879fa4fd65462a0d4bbd2679f3faa093fd2fde189ab53a8
  9. root  35ba7a3b5501bfbdf131c7adcf296fe374c6a244e9f22ea415b1fc16c695f3c2