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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

CITY OF NAGA, CAMARINES SUR Award a ₱375.4K contract to NOLCAST CONSTRUCTION AND SUPPLYCities

Transaction hash:
1aa73b0eca07e17110c2bf7b68197b06aa1aead86f2f29b52b89067ca67a74f6
Status:
Included and unchanged
Block:
#4,728 1,285 blocks after it
Position in block:
Transaction 54 of 517
Award day:
Feb 24, 2022 (4 yrs 8 mo ago)
Value:
₱375,365.05
Project:
Infrastructure Project

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #4,728 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)
    CITY OF NAGA, CAMARINES SUR awarded it to NOLCAST CONSTRUCTION AND SUPPLY on 2022-02-24.
    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)
    COA's CY2024 audit of City of Naga 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   1aa73b0eca…7a74f6now      …
  2. 2. Block Merkle root changed
    stored   fdc6c35198…2b9d48now      …
  3. 3. Block #4728 hash changed
    stored   098ace0df5…f384canow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 516 records. Each step hashes the current value together with the sibling shown.

  1. leaf  1aa73b0eca07e17110c2bf7b68197b06aa1aead86f2f29b52b89067ca67a74f6
  2. 01 R 1b3a223ba3adeb7d9a0fb56bb610baa9a2d00f2bae3cfabd6a1315bf1ae24dbb
  3. 02 L 41a016b25e430dee30c77f70eb5bc5e52f9b12bf42a6b3a918570fbca82b362c
  4. 03 L 26e73b3ff469510b4176ee81a4629eb9da922d2b541418642a04e608c44a02d2
  5. 04 R c8dd8145bb55efaae8ada3df0b27d4b7688a84f73c578ea672af5d6d07aa2206
  6. 05 L da9e31198335645acbfa3c34cdc29f47d067e37bc464f8bdf982a1db67da725a
  7. 06 L 6dfd267f92b90027caebbca0ea5f96ab4b5608acfb679311e10ea005aefe3b3b
  8. 07 R bfd545706facfc501a53b6450889866a336746625299417ee8233735dd4fdb55
  9. 08 R d0a48986332766e26fbef2770635eb65780ab41d24c944f1784bf2266fa77749
  10. 09 R 9b67025ca844399866ee9c21ee8cb26a8bfde98732150cd5d787ae7d39352d26
  11. 10 R 1372ea6fb7668b636090539b95801b478af2f598cbb04ff76e965cd839828ec5
  12. root  fdc6c351983bd9f1b431a2c2dc220cd6d5cc547f69ad2f0dc53c81cf762b9d48