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 - AGUSAN DEL SUR 2ND Award a ₱2.9M contract to JB CIANO CONSTRUCTIONNational agencies

Transaction hash:
1949cc533d2bf970c49fcfa4f104b72a6b518d6301fdbcb91d7c2d6d60ba191c
Status:
Included and unchanged
Block:
#4,049 1,964 blocks after it
Position in block:
Transaction 20 of 203
Award day:
Mar 11, 2020 (6 yrs 8 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 #4,049 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 CSSP", 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 - AGUSAN DEL SUR 2ND awarded it to JB CIANO CONSTRUCTION on 2020-03-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20NC0016: 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 2020-06-06). 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   1949cc533d…ba191cnow      …
  2. 2. Block Merkle root changed
    stored   780ebc43b1…f0b52cnow      …
  3. 3. Block #4049 hash changed
    stored   f95734cadd…48c518now      …
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 202 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1949cc533d2bf970c49fcfa4f104b72a6b518d6301fdbcb91d7c2d6d60ba191c
  2. 01 R 19ae85c09ebfe314e3bf63e886c44ebcada2d689dca8bfbb4effdad68cc74466
  3. 02 R c167287515709c685ae0a4b9ecafa10fc85c7327dbc6144279b7430ab0cc6043
  4. 03 L 1177f5125fd2a59419ae6d49e782fe128d43101dbe12f7dac3787ce9cc0f670f
  5. 04 R ae4db06c57c6045f9f916a9c6499536e4b5a1f87bb50eee803c640e5b94154d2
  6. 05 L df0075a5ab4f8618c2ded6f8aec8ee8abe84c2c1b50dddbdd74d3269ff0ab6c2
  7. 06 R fed7b14a933d8f681b360415713bb15073c6ec9a612f42f4e6676bad245b35e9
  8. 07 R 0214fff0352dee145df386c08fd7d23a80b294a949aff23c64a943b59fae0fb2
  9. 08 R bd03818f5b2425d151f0e5bdd8132bde137b8c1542502f5e255f50f7a89467ab
  10. root  780ebc43b19bf0f4fc9cbb96ccd9c2610ffd8c28acdbc120fdaf837c25f0b52c