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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 - AGUSAN DEL SUR 2ND Award a ₱4.9M contract to DDS BUILDERSNational agencies

Transaction hash:
c75e156deeecbd04a3f1d7fa9c6b879638d48249b1284270f8e158e7a550500e
Status:
Included and unchanged
Block:
#4,676 1,337 blocks after it
Position in block:
Transaction 621 of 798
Award day:
Dec 31, 2021 (4 yrs 10 mo ago)
Value:
₱4,883,528.26
Project:
Contract ID No. 21NC0042 Re-Ad

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 #4,676 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 DDS BUILDERS on 2021-12-31.
    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   c75e156dee…50500enow      …
  2. 2. Block Merkle root changed
    stored   e2a179648a…215c3anow      …
  3. 3. Block #4676 hash changed
    stored   ed19b5e47b…1ab905now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 797 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c75e156deeecbd04a3f1d7fa9c6b879638d48249b1284270f8e158e7a550500e
  2. 01 L c74fc7ac15e77940dbf88e99e7886bc482bde5d4ad36c4c24969eb640e178693
  3. 02 R c8b40835439b895a910deef3e54e724fe7ab6d2cfb38bab6e6f4c6c1f603ec85
  4. 03 L 6370cf8dc23eed8ffa325f9a0a9a7017b69db23c10676668f96917c9aa3bc4e7
  5. 04 L b69b81ca186de6d41ad7bb9336fc106f74660cd300d1795649b5cfb1244ed0e6
  6. 05 R bc560a45fcfbfcdd63c50418aaa0b7023999c36348de6fdaf972607f052d723a
  7. 06 L 1894ae015a4fc74d6643596ab014cc980e930f8ecd009db3542ef1653b3c26c6
  8. 07 L 58d06330e944a20b30afb672613864f8b485952a725376a3fd53b80ccd4063fe
  9. 08 R 663737fa6b5c49cb37f025defda675b40bb76730ab6476949f30371f0050c755
  10. 09 R 6b2aa0f93f5a289d4780be5859bd18393ca29d037c5606bfa6c0507318210e9e
  11. 10 L 5e47c515c7d227cabea4e133ace4ed50d7a3944fa6caa35cb48e8ed7fc4513b3
  12. root  e2a179648a6589df661534bb5271a23f726a67490558beb17a0727841d215c3a