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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

CARAGA STATE UNIVERSITY - CABADBARAN CAMPUS Award a ₱138.2K contract to BIG ARC CONSTRUCTIONNational agencies

Transaction hash:
a0c00f936f2bbdae98eb37f4604055974f6bb6745968d5d2683a67232a68a404
Status:
Included and unchanged
Block:
#4,915 1,098 blocks after it
Position in block:
Transaction 187 of 302
Award day:
Sep 12, 2022 (4 yrs 2 mo ago)
Value:
₱138,188.33
Project:
Construction Project

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 #4,915 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)
    CARAGA STATE UNIVERSITY - CABADBARAN CAMPUS awarded it to BIG ARC CONSTRUCTION on 2022-09-12.
    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   a0c00f936f…68a404now      …
  2. 2. Block Merkle root changed
    stored   db1bcd9d0a…ada701now      …
  3. 3. Block #4915 hash changed
    stored   0b24e5edae…ef361fnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 301 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a0c00f936f2bbdae98eb37f4604055974f6bb6745968d5d2683a67232a68a404
  2. 01 L a03cdc16970782472aac47ef487309d771eed38b91e167466c6093f4521f1a79
  3. 02 L 7ff8dc7dc07f96f662ef3e49861c9d9e71266b995c6faf0c5667973f4d59dcdb
  4. 03 R 9cfa6d96a22728858feb4d5ed7363da472711cd835c65e614506bb2b71dc2369
  5. 04 L bc0a5ea228cd178c9c2232e614f5e1c90a641d95e9ccc857e147acc7f2fea4e6
  6. 05 L f052895fe7c391b77d6c6af0a79df77e757afe756d568868658085fedd6f6364
  7. 06 L 4d790d7b67094a03391a47dc96fbccbf755f4e9ef70725c9f81a8dc5675c5028
  8. 07 R c49ea42ca137e48119a0bdfb76ce0a0cb0442a21ff04a36fbc8a9f6bb20b162d
  9. 08 L 385dafcc1656b12f3ebb5c47008137603db2c0979d9d702404aa1abd91f87f41
  10. 09 R 8f96ed6a515b72f4ed3f10bf73bdb235f7daa29c2c4dcbad33a6b44066acca77
  11. root  db1bcd9d0a3a278e5d48f852f843a6fb6a91d7931edfed2b07a538d6b7ada701