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:
09cbb7f0384f03bb2d8edab5b87a60ad77b5ea36cb7edfae206fdc621ee69664
Status:
Included and unchanged
Block:
#2,987 3,026 blocks after it
Position in block:
Transaction 4 of 219
Award day:
Feb 10, 2017 (9 yrs 9 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 #2,987 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - AGUSAN DEL SUR 2ND awarded it to MADYAW CONSTRUCTION & DEVELOPMENT CORPORATION on 2017-02-10.
    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   09cbb7f038…e69664now      …
  2. 2. Block Merkle root changed
    stored   84bbd803bb…444fbdnow      …
  3. 3. Block #2987 hash changed
    stored   af7cb8c96c…9abbecnow      …
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 218 records. Each step hashes the current value together with the sibling shown.

  1. leaf  09cbb7f0384f03bb2d8edab5b87a60ad77b5ea36cb7edfae206fdc621ee69664
  2. 01 R 0ad4bb619f2a3609e57ba2d969a819494f1914b1f6f1518516e8127d44cd3bef
  3. 02 R 7ba0b0351ace67fb74cd9bffb6af3551a936c82776b6f5b269907d0796fb7b9e
  4. 03 L 9ff93e244512c65a9f95ad8090b1ca13e9746222efcc90effedbf30a6af39efe
  5. 04 R 067988f45501b1e0bb001ec563464f6418b5dec8b74886d7184aea38a430fa24
  6. 05 R c5a01894064441dc7b9671261c88149c0c5bcd3c709f0a5e91b0134bcc163f3c
  7. 06 R a207c785102ebffb26078a70df1caaf2666d460534af10f2b63a2a03048a0eb2
  8. 07 R 8e82d66f2511bbbeabc2abeb3371b38b8e874fb39137ee1e22c88e3d453bca8d
  9. 08 R 90dc2d4956729adf564a3601aabdf0beba4aa38286a0fc5f72e7c40f5ef91bec
  10. root  84bbd803bb8885157f662815e6f36e363b3f3a8a03423304a5b81a3e53444fbd