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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:
d11421dbdd0baae885e284bbcfc68608ef01cf4aca49a71e52d17520fa7f0e66
Status:
Included and unchanged
Block:
#365 5,648 blocks after it
Position in block:
Transaction 12 of 19
Award day:
Jun 23, 2008 (18 yrs 4 mo ago)
Value:
₱1,210,000.00
Project:
Concreting of Road at Mercedes - Lumbayao Road, Mercedes

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 #365 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)
    CITY OF ZAMBOANGA, ZAMBOANGA DEL SUR awarded it to RABBIT CONSTRUCTION & DEVELOPMENT CORPORATION on 2008-06-23.
    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)
    COA's CY2024 audit of City of Zamboanga gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   d11421dbdd…7f0e66now      …
  2. 2. Block Merkle root changed
    stored   5328dde99a…456f0bnow      …
  3. 3. Block #365 hash changed
    stored   dd802ed0e9…ac01c5now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 18 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d11421dbdd0baae885e284bbcfc68608ef01cf4aca49a71e52d17520fa7f0e66
  2. 01 R de640f644537bb94d51dee66e15f9939cce557456e332b41038b37c566c548e8
  3. 02 R 1a6b83c2576d2c8c15c449749db652c9bf61634d20b3835f5e17c1c03ee2eed6
  4. 03 L 58bf536e676155ecae85d1eae56ccd20c0935f8341016d842f7ab32341453f65
  5. 04 L 63510c608bc98e64ed03be476665793613170b518c6dce80e1caac07f83cbab4
  6. 05 R 711f03360a27d35d371c7af628b4bc7fc95cd1552a300c09c7fd5ea4c9acc9ca
  7. root  5328dde99ae5c5ef504c18b8f8366faa3c0c478b3168151f69ecd805fb456f0b