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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:
f31ae6572ae7eec94bdc5fc2863ec334dd79a82ea307ba44ee0038278ee09031
Status:
Included and unchanged
Block:
#4,871 1,142 blocks after it
Position in block:
Transaction 225 of 239
Award day:
Jul 29, 2022 (4 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 #4,871 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 - SURIGAO DEL NORTE awarded it to ROCK-WBL CONSTRUCTION TRADING & SERVICES on 2022-07-29.
    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   f31ae6572a…e09031now      …
  2. 2. Block Merkle root changed
    stored   541f51d5b0…8840f2now      …
  3. 3. Block #4871 hash changed
    stored   b2507e0261…7b3573now      …
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  f31ae6572ae7eec94bdc5fc2863ec334dd79a82ea307ba44ee0038278ee09031
  2. 01 L f20715395d42c0ec2314e669ce6647bab5221bb0469ffa027388cb70a12af31c
  3. 02 R cfbde50e62efae1db6ecff4f6ef541520b39094af089297771761ae316dca303
  4. 03 R 1da532cf864df1e06eb51a312bdc1d0cb782b05db05080b9455bbd074be50c57
  5. 04 R 9982b35a9aa34179b10e5ecabd7d33592a03ff80c90b153908d51727d4965008
  6. 05 R 56d26ab62dfd2c08b395e8d2e604c3f3f4ae7030149652bfff7b51fa0d9efd62
  7. 06 L 6ff7a25003c889e12193154975d6194033030e571014f3ee8400e49ec3912c26
  8. 07 L 0a0afef87b75397e89fd5a564804fe5753f28ee220d7f325aa39ac563df1bdd4
  9. 08 L 209493826aabfc01402bd78743b29f86fd86272e53976ad1a31fa6707e89a5ca
  10. root  541f51d5b0ed77b75a44bcb7d3eef1f6a4ad09f3dc02678ae08ea796c28840f2