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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:
cac4d31cf45ff2c0ced45f66d5059652be77a9ee853e5861215d49d1a1774b21
Status:
Included and unchanged
Block:
#1,080 4,933 blocks after it
Position in block:
Transaction 20 of 28
Award day:
Feb 23, 2011 (15 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 #1,080 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 - N. SAMAR 1ST DEO awarded it to PRESSBILT ENGINEERING & CONSTRUCTION SUPPLY on 2011-02-23.
    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   cac4d31cf4…774b21now      …
  2. 2. Block Merkle root changed
    stored   01c55a246e…fdda42now      …
  3. 3. Block #1080 hash changed
    stored   456cebd4ec…0c0b49now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 27 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cac4d31cf45ff2c0ced45f66d5059652be77a9ee853e5861215d49d1a1774b21
  2. 01 R d111a484f99515b8f0b3921e94a66294db9800743340df2ecff5e109dbb1073a
  3. 02 R 0b50c5a32e7f8d2ec73298b809b25eff612e4eb1cc67985ec5f43d9ccfda8c4c
  4. 03 L 6ed3da456c77b92eeebe66635174687031bc564768b4dda469f3a2382ce6eb16
  5. 04 R 95472333e9eb99dd71e79029f236908b1e70a668ef563bf97b12a4c6603709dc
  6. 05 L 60572e5f2c297b56cb072e07c36ceb730055dc88b48af91ca13bab6d95bd54c2
  7. root  01c55a246e521f9c229dfd0aa45f105d4a57279d2a1088408dfd895273fdda42