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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 hash:
df15c22d6300353bcae8e1d2f26c977515a7990c1d18d5bfbc11cfb98ac87072
Status:
Included and unchanged
Block:
#2,322 3,691 blocks after it
Position in block:
Transaction 127 of 148
Award day:
Feb 11, 2015 (11 yrs 9 mo ago)
Value:
₱13,074,859.27
Project:
14OH0096-South Super Highway,Pasay

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 #2,322 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 - SOUTH METRO MANILA awarded it to AKH CONSTRUCTION AND TRADING CORPORATION on 2015-02-11.
    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   df15c22d63…c87072now      …
  2. 2. Block Merkle root changed
    stored   8fed184985…1414fbnow      …
  3. 3. Block #2322 hash changed
    stored   0529d9a2e3…340ff5now      …
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 147 records. Each step hashes the current value together with the sibling shown.

  1. leaf  df15c22d6300353bcae8e1d2f26c977515a7990c1d18d5bfbc11cfb98ac87072
  2. 01 L de6cd4288ee7ee2d1c7f2e83512b06b21bd1e3d6d50a7c75fbb3c1fc71528909
  3. 02 L 900f5f8692f10b7fab2c25cc816dbe212954d3b697cf04b84878f06fdd23dfdd
  4. 03 L 7be0de51e1590cc66cdee591a784cc70064683e239d95d4ff48c101d395a77c6
  5. 04 L 1553444e1da99eaaaea7f1dc8f060e15ec90eb1e3fb3da2c2223e506fd95f7e1
  6. 05 L 520e0057a346aad5cd8c11a3eff5ee6beb431efda4ea97e9977ac64fd4daa5ca
  7. 06 L 0acbb692230309deb2a5e93530d6b1f6fd71cf1aba8fe20b9eb2e41f951987f6
  8. 07 L 1e264f89e852b9b1242ba607b672d5cfcfd769fbc735739d71c441d6693c0290
  9. 08 R c0ba4030b0aec266ed7ca4a27bc222b62c2423bdac51e2a7602d5f13592e8fd2
  10. root  8fed184985f3add47e8da55dfd61fd43308115d83b723edb795ec6a1a91414fb