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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

DPWH, ZAMBOANGA SIBUGAY 1ST DISTRICT ENGINEERING OFFICE Award a ₱2.0M contract to RAMONA CONSTRUCTION AND ENTERPRISESNational agencies

Transaction hash:
5960ca5e901b635b4ceea06a59035a2825f8323e78d9f87a79857cfbc56a880f
Status:
Included and unchanged
Block:
#2,608 3,405 blocks after it
Position in block:
Transaction 44 of 148
Award day:
Dec 17, 2015 (10 yrs 10 mo ago)
Value:
₱1,997,095.42
Project:
Completion/Repair/Rehab of Office Building

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 #2,608 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)
    DPWH, ZAMBOANGA SIBUGAY 1ST DISTRICT ENGINEERING OFFICE awarded it to RAMONA CONSTRUCTION AND ENTERPRISES on 2015-12-17.
    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   5960ca5e90…6a880fnow      …
  2. 2. Block Merkle root changed
    stored   f78baec6f9…d5bc06now      …
  3. 3. Block #2608 hash changed
    stored   a9d9b45856…3107eanow      …
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 147 records. Each step hashes the current value together with the sibling shown.

  1. leaf  5960ca5e901b635b4ceea06a59035a2825f8323e78d9f87a79857cfbc56a880f
  2. 01 R 5d154844aded973357da850e5158f05e6540286261ffe17718f09bfd07c8f615
  3. 02 R a3e57681f49efdb12441747e5add2c954e0a32cf6df21e4b51269b9febf54bc4
  4. 03 L bb4ad73bc1116cd09d0c0efe10d87217bb90f0a06deee3b00fd746a40d0178d1
  5. 04 L 0553c73f16b108cd6889a3ac64124cd831e886678243b36e9ce734613ffb7b83
  6. 05 R f02def0faf54f1e7f7b90a30add349930612e9ee9a739f03ae70f065b7baa400
  7. 06 L 2254398ed3e8a23e2a4999bbb3428902647c7fd2c405054889c08aae17423398
  8. 07 R 204e4a87f2b659b59cef6a6c026ea5117a5e98a79e550b362f837df257c7b34f
  9. 08 R ec2deed22113a4dde73c0da80282ca13259c19169baadde23570ec978f029234
  10. root  f78baec6f9eca9b56cda32fde6197622fcf15987413019481b50e259a5d5bc06