Skip to content
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 - SOUTHERN LEYTE DEO Award a ₱14.1M contract to CEAN CONSTRUCTIONNational agencies

Transaction hash:
7c7e87fcc1200b89a10da05b68427ffa53a923313c7a89edeacd7aaae68cfd01
Status:
Included and unchanged
Block:
#4,287 1,726 blocks after it
Position in block:
Transaction 14 of 29
Award day:
Nov 21, 2020 (5 yrs 11 mo ago)
Value:
₱14,104,826.84
Project:
20IL0183 (LOCAL – NATIONAL ROADS AND BRIDGES – LOC

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 #4,287 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)
    DPWH lists the funding source as "Regular Infra - GAA 2020 LP", i.e. the FY2020 GAA. The exact UACS line is not given.
    Partly
  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 - SOUTHERN LEYTE DEO awarded it to CEAN CONSTRUCTION on 2020-11-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20IL0183: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2021-03-15). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   7c7e87fcc1…8cfd01now      …
  2. 2. Block Merkle root changed
    stored   d9edadab4b…76649dnow      …
  3. 3. Block #4287 hash changed
    stored   e06f1d8e5e…a5faa8now      …
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 28 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7c7e87fcc1200b89a10da05b68427ffa53a923313c7a89edeacd7aaae68cfd01
  2. 01 R 86957ff6de7bbfd89bdf0690e5beffccf407030ff8b8e5e1a549e816488fddb8
  3. 02 L c19ebfd78bce025de08448b12456ec435e94b708218308913873d72ba3ec5e9a
  4. 03 L 386a008240a827ec766b6ec0d238657760e5fc9d8e84e5a5b920a3a421c21f11
  5. 04 L 96a6e83076da109dccfe7eda7200d15876d6b7ca98bed22678aa2a2f819ebe1b
  6. 05 R e0bd2dc13306d277c25c4498b4fda62b524f59f7e1a51f07e4a45bdb8e3ac252
  7. root  d9edadab4bc6decaf8988c8706ee7f225a15a6a6c8ec9374e1dacb70e476649d