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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 - NUEVA VIZCAYA 1ST Award a ₱470.8K contract to BASCON BROS. & DEV'T. CORPORATIONNational agencies

Transaction hash:
cb551560766fffa36d4aa7ab301e2614d19f35dd86f3022392404057ba9e988d
Status:
Included and unchanged
Block:
#1,481 4,532 blocks after it
Position in block:
Transaction 52 of 72
Award day:
Jun 15, 2012 (14 yrs 4 mo ago)
Value:
₱470,760.00
Project:
Construction of purok 1, FMR, San Antonio North, Bambang, Nueva Vizcaya

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 #1,481 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 - NUEVA VIZCAYA 1ST awarded it to BASCON BROS. & DEV'T. CORPORATION on 2012-06-15.
    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   cb55156076…9e988dnow      …
  2. 2. Block Merkle root changed
    stored   cd1da63e07…014d14now      …
  3. 3. Block #1481 hash changed
    stored   6f6c0b837f…54a23enow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 71 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cb551560766fffa36d4aa7ab301e2614d19f35dd86f3022392404057ba9e988d
  2. 01 R d600e3b222f4c5180ab3bcb2b739252f45f721b6b41047b145dfeba3f9d3dd3b
  3. 02 R 3510c0c9f961bfb1c203a579c3550faad3df8b04f155869ad15737912090c6f2
  4. 03 L aea054cb888173199c04c2bbc659be66f0409dae26efeab20d9a071ea47a93c8
  5. 04 R 308a1281730665a3fab90cc65b9bf44d1888bd933e6afd162f74d4b7f4fe32d9
  6. 05 L 4e1b8995554d2163bbbac16cbca6b681e73a6f5aa3dec5710fefc34b947682b0
  7. 06 L 486ec6734b3f1ce958b4f8266b9ffca29f474e9f4a705f43fb6c72705812f072
  8. 07 R 320b8a3ce7e73b2a2f2115312c1225f7b3825558b7debb0b4ecd20bfebc53b05
  9. root  cd1da63e0718ab9bfd5af44742c17627b4d863f09994c7b909b0375937014d14