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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 - REGION VI Award a ₱5.7M contract to CLY - ABC BUILDERSNational agencies

Transaction hash:
d634736da0646fd539cd16fa1d18e05cd0b66c5716c4d3c83113a4f091a7e3e7
Status:
Included and unchanged
Block:
#3,142 2,871 blocks after it
Position in block:
Transaction 205 of 239
Award day:
Jul 24, 2017 (9 yrs 3 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 #3,142 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 "Outside Infra - GAA 2016 DOH HFEP", i.e. the FY2016 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 - REGION VI awarded it to CLY - ABC BUILDERS on 2017-07-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16GP0057: 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 2018-02-09). 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   d634736da0…a7e3e7now      …
  2. 2. Block Merkle root changed
    stored   d968cbe951…7f0dd0now      …
  3. 3. Block #3142 hash changed
    stored   223ec9b19c…08bfd5now      …
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 238 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d634736da0646fd539cd16fa1d18e05cd0b66c5716c4d3c83113a4f091a7e3e7
  2. 01 L d379d971ea4b9f32e801ddc01f82eb02414a75da78dce4a80a49dab06afc8e34
  3. 02 R 5116be001c92b0757ef4beea73f28c837083dd72380dbe9d4c1c2fcc689d7771
  4. 03 L 52792ddaba5001953b11a0a0dc94c742a4bcbb125be1243c7bf6fcf07a188899
  5. 04 L cd13e1c7dab329c709ac112f92597cff02c1fc30b91f447c2c4b1ecc48a826d2
  6. 05 R 78ae4d392cb49050224cdc3d3ad7fc5ed0afd15357cce8ed6c2dee9e88f9efd2
  7. 06 R 14164afa49d51e8b44f1889ed85a1a950aac2da5d893ba825265d497c1f6a2f3
  8. 07 L 9a3cfa2294e3048b67fb1fb075f2ee6a5187c81d7dce391f67fc3df1119d746a
  9. 08 L a6b2aa60b3298154eb7fdd04e67c81b5babfeceb0c75a9bfa0ecbe0b210aa833
  10. root  d968cbe9515f69c03016cdf7e1d32df3aac02d925e7074af8a582b96627f0dd0