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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

METROPOLITAN NAGA WATER DISTRICT Award a ₱1.3M contract to HI-TONE CONSTRUCTION & DEVELOPMENT CORPORATIONNational agencies

Transaction hash:
a7e702fe12ec285eb57a093b14cdbc32cabde46d481ebb8c07e1f83f0917926c
Status:
Included and unchanged
Block:
#2,441 3,572 blocks after it
Position in block:
Transaction 123 of 185
Award day:
Jun 23, 2015 (11 yrs 4 mo ago)
Value:
₱1,320,479.45
Project:
HI-TONE CONSTRUCTION & DEVELOPMENT CORP.

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 #2,441 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)
    METROPOLITAN NAGA WATER DISTRICT awarded it to HI-TONE CONSTRUCTION & DEVELOPMENT CORPORATION on 2015-06-23.
    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   a7e702fe12…17926cnow      …
  2. 2. Block Merkle root changed
    stored   4e0a84d7a1…fa9739now      …
  3. 3. Block #2441 hash changed
    stored   17c146e9d9…94634dnow      …
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 184 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a7e702fe12ec285eb57a093b14cdbc32cabde46d481ebb8c07e1f83f0917926c
  2. 01 L a7c01f9af49712b53c8712d7a7bb0963168880bc24f8163f367a5ae804240280
  3. 02 L b691a0895fe98909f70a520d876630e2a7cae89efdfd509e65fd945717fc475f
  4. 03 R 02d68c2a4bf29b1bc027bdbea7b913d8b0b8d73248ea5d408ee301a17ddaf3bd
  5. 04 L e9bae628df1202227112b8de824e71918f238d2c3755f991afbf730ac4d74d2d
  6. 05 L dae8f316dd89a54d004544794b594c1b2af8f0c7c9e369328ccc5d332caf5509
  7. 06 L 4452d62a7ebbcb6a6671646538e9847ca879c33d77f25147893b83aa52b38793
  8. 07 L 68db29b2ea7f4b4419b6806aeeba8b0e35cc1bb56a9cd42ad795b5c2eda16420
  9. 08 R 594d5233d252db1f1054d71893e8c230a1cf6d73cd8f0d0ffb1fcab98d8fe871
  10. root  4e0a84d7a1e83ba102ae6e5fdba2df0c5e8d43806f592882c71aed9594fa9739