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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

BUREAU OF FIRE PROTECTION - REGION IV-A (CALABARZON) Award a ₱43.3K contract to DC-CON ENGINEERINGNational agencies

Transaction hash:
c790a24e50fab66ed19d64fabe90d1e0b9f54266afa64313cb564eb7fd84db48
Status:
Included and unchanged
Block:
#3,571 2,442 blocks after it
Position in block:
Transaction 161 of 207
Award day:
Oct 24, 2018 (8 yrs 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 #3,571 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)
    BUREAU OF FIRE PROTECTION - REGION IV-A (CALABARZON) awarded it to DC-CON ENGINEERING on 2018-10-24.
    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   c790a24e50…84db48now      …
  2. 2. Block Merkle root changed
    stored   7ee3523a39…e4685bnow      …
  3. 3. Block #3571 hash changed
    stored   c25a4522ab…6a0483now      …
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 206 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c790a24e50fab66ed19d64fabe90d1e0b9f54266afa64313cb564eb7fd84db48
  2. 01 L c66675381b8d780da2ca9f56549d70c3c45f1b1fec59189be8005f602963e8ab
  3. 02 R 57ea170a89d32fbf67742bfc726fa15f5b088891adf9271df88127cbf3789325
  4. 03 R c80562e1ad6da2d3392799b976a8bf77db88a4993db1d97ba665a99177e80586
  5. 04 R c4a14939e535878c72ec0dcf2adbf4428b2dc796b831e62f3c68f5dbb6326623
  6. 05 R 7cb118604f32dfecfb900cd6f1bf6d9bbb9954068d0355c1417ba90c37dc403e
  7. 06 L a16452981783d39723bc95eba32778e0ee3be2ed4b77133f2d4da2ad7e6fe644
  8. 07 R 99ac493263b17dd7e832c881a6efad55a615bafe3a28aa47cdc2e194c29999e4
  9. 08 L 3c4077aec940f8eef4293521dcfcf625976628de2c5c4f9741910bc3eed3b667
  10. root  7ee3523a390172f7d2b3efe5bf4e61d54082b9f9a6fae27d5ee6fc0e03e4685b