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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BUTUAN CITY DEO Award a ₱64.8M contract to RAMISES CONSTRUCTIONNational agencies

Transaction hash:
e754a8f154d52fec757bcff9e07ed19d33eeb0e74ff2dcf34e556a59d012cf55
Status:
Included and unchanged
Block:
#4,394 1,619 blocks after it
Position in block:
Transaction 272 of 295
Award day:
Mar 18, 2021 (5 yrs 7 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 #4,394 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 2021 OO-1", i.e. the FY2021 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 - BUTUAN CITY DEO awarded it to RAMISES CONSTRUCTION on 2021-03-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21ND0042: 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 2021-12-06). 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   e754a8f154…12cf55now      …
  2. 2. Block Merkle root changed
    stored   fbd6cb1f09…b59466now      …
  3. 3. Block #4394 hash changed
    stored   cfcd11109e…4dee2dnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 294 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e754a8f154d52fec757bcff9e07ed19d33eeb0e74ff2dcf34e556a59d012cf55
  2. 01 R e8f1b33563330ce96401d4c9401ebe3930072b4b54a949d9189ee532e86e4ef1
  3. 02 R a591705aeeddaa7eab4f986cc7a2f95e9ab0e2d01c4f27aa7e387a6404f384b3
  4. 03 R 931324438d21038ffb9a027cb980444714b89acc44359b29a5d1eb1fda9f7ca1
  5. 04 R ec2dbd529e6462a26031e5beb94a1994959e0e859e5b271581801ace2acc3853
  6. 05 L 2474d7322013ff0a6afa9fb3394e61d1d19994d4340e6ba729fd32f993b2b977
  7. 06 R ccf607caf87ad5161ed7035fbcde54b202e68b9a04386d2728b24adcde79e87e
  8. 07 R 305f400b3bfdf4766fa19d979adda9e4a9eec29892bed758d318e92cfa39feb3
  9. 08 R 3a27c35ef83984617002f896a1b430adf98285896388f1cd3a46ce83d6cb953f
  10. 09 L 34dec1197b58b89dff8f951d371003a42854697fae1c2d02e53f7768aa8c0de1
  11. root  fbd6cb1f0994bd7491107f52f4379d970ba1490ccd32b570ca4f49ed08b59466