Skip to content
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

MUNICIPALITY OF NAGBUKEL, ILOCOS SUR Award a ₱2.9M contract to RAMSA CONSTRUCTION AND SUPPLYMunicipalities

Transaction hash:
f6e9504619281eaeb80c66ffba67dff74d45281bbcfd4cd4a0ac116b22803639
Status:
Included and unchanged
Block:
#2,437 3,576 blocks after it
Position in block:
Transaction 169 of 174
Award day:
Jun 19, 2015 (11 yrs 4 mo ago)
Value:
₱2,942,164.33
Project:
Construction of Drainage Canal of Brgy. Mapisi

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 #2,437 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)
    MUNICIPALITY OF NAGBUKEL, ILOCOS SUR awarded it to RAMSA CONSTRUCTION AND SUPPLY on 2015-06-19.
    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)
    COA's CY2024 audit of Nagbukel gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   f6e9504619…803639now      …
  2. 2. Block Merkle root changed
    stored   cba3f8d0a3…fb5383now      …
  3. 3. Block #2437 hash changed
    stored   79906f4ba6…695516now      …
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 173 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f6e9504619281eaeb80c66ffba67dff74d45281bbcfd4cd4a0ac116b22803639
  2. 01 L f695e279c4fec332765168f710535ebde6098b4b2bb09d76d76dc47469522a9d
  3. 02 R fe72ffbf57dedcc4471117eb2f9f93aa9329ced4246d215304fae7378f5a4210
  4. 03 R 278bc344ae2c514689cea23499fb47ba19f19c98dc7a6a15d765e5441eb7dbc5
  5. 04 L f02dbcf3d8bba4c7f14cc65906c8ea21fa004955e25c70f14beddf6ce1774e9d
  6. 05 R a84dcc23d642ba4d0703239adb3ed4049c78a3c00321fb165c4e133183251572
  7. 06 L 2e4fcb3890f1902fa7dc135888d2dafc4fd3f47d278d1e310a533c9c5a27611e
  8. 07 R 7997d440be9f187fc2a519b268ced571f09067ddf4b248a64bed154d7c15eb0a
  9. 08 L 2856031bc428229c32e7ceb10fdb9549e8f5931702298dce4dcb4674ca38e570
  10. root  cba3f8d0a3af91f24cfcb34c7e2a8bb04d947811d1540b749d1b187429fb5383