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 hash:
2c735caf73d5bcde968639c266145b325810792a9c0d0bd1b52649a9a603363b
Status:
Included and unchanged
Block:
#3,473 2,540 blocks after it
Position in block:
Transaction 23 of 164
Award day:
Jul 11, 2018 (8 yrs 4 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 #3,473 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 2018 OO-2", i.e. the FY2018 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 - SORSOGON 2ND DEO awarded it to CENTERWAYS CONSTRUCTION AND DEVELOPMENT INC. on 2018-07-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18FL0081: 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 2018-12-25). 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   2c735caf73…03363bnow      …
  2. 2. Block Merkle root changed
    stored   a1bfc93d71…ef5798now      …
  3. 3. Block #3473 hash changed
    stored   e0c67ef849…5133denow      …
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 163 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2c735caf73d5bcde968639c266145b325810792a9c0d0bd1b52649a9a603363b
  2. 01 L 2c3b7826ea136ac8c572c5b0f2760b6dc52105914ee86bb545c2326fa9131bfd
  3. 02 L 27adee4f62dfc4da6715c4dffc0f255b331803e275fbbb17e51e227d2e79bf49
  4. 03 L d573a0ea3d7092f5686ca99cfc81eabd6eb9df3401a3a07a4a050886fc4e1304
  5. 04 R ceafddc3c98b68fecc000f4809059914cb329bef755e80a71ad1bd8057aa5d4b
  6. 05 L cccee98272ff92f2bb7bb65e9b286282dfc8db201cc46bd33f838eba9336b0ac
  7. 06 R 03a6fe639e9b88e648ae3225b25722378d65747cf2a00e8834ff36236a5d035c
  8. 07 R 68670b77ba5fdae7f8870b7c40e9a6333f3e72a8e3a0f49f3380aa04a8dc14bc
  9. 08 R 82c1d524a8fca011982528804d899520ef09516e3aa6190a3d2616aeacd97216
  10. root  a1bfc93d716a40740768d11612cfb59a216e0465eeaaf9c8501b33bdd5ef5798