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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 - NEGROS ORIENTAL 1S Award a ₱995.0K contract to SAGITTARIUS CONSTRUCTIONNational agencies

Transaction hash:
accec9c8a2fae89bd4182e6f94ad33d18201f644edd1a942f1f3e7c5677001aa
Status:
Included and unchanged
Block:
#4,841 1,172 blocks after it
Position in block:
Transaction 134 of 192
Award day:
Jun 29, 2022 (4 yrs 4 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 #4,841 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 - NEGROS ORIENTAL 1S awarded it to SAGITTARIUS CONSTRUCTION on 2022-06-29.
    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   accec9c8a2…7001aanow      …
  2. 2. Block Merkle root changed
    stored   393e5c2bc2…7cacc5now      …
  3. 3. Block #4841 hash changed
    stored   fd08af8e51…f97a14now      …
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 191 records. Each step hashes the current value together with the sibling shown.

  1. leaf  accec9c8a2fae89bd4182e6f94ad33d18201f644edd1a942f1f3e7c5677001aa
  2. 01 R af8af0189e01e90c8dccf3b83035fe97b3cc73ca05abc83926c01377f098649f
  3. 02 L 84302722cb7b550573b774a2c207f2521292692c8b28747a204422229fd5f65e
  4. 03 L 6a468b28dd556a4ee2f768982ac3a9763a464aaa7eece1843f2614adab1f7604
  5. 04 R 820ef2fd6f33336d655851c32901e687bf9b2ed34715ea764c2e7cc7ac0183fe
  6. 05 R 2264b5df8fa25c965a490382948bf5367898e477e130788d74e75d85365bcf1e
  7. 06 R 374775ae85f8e02e4afdac77566a2f3018cc0549b78d092a155d9715797deb4f
  8. 07 R 7a7ca8e13a635eca5b09beb0cbf438420872c219fe85ab9fdc70a963963134b1
  9. 08 L a7c4b41f9a930acf588e981aca69c0818e8cde67a8b60e4ffd419db78d111a44
  10. root  393e5c2bc2a59df72370a3c46048aa0f134d6b591597a813a75d405d007cacc5