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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 TABUK, KALINGA Award a ₱594.0K contract to MEL'S CONSTRUCTION & CONCRETE PRODUCTSCities

Transaction hash:
ff0d51e4f1d9ecd17358ad6112ab9cb78dd478f9fbe644779533455038b3cab4
Status:
Included and unchanged
Block:
#2,986 3,027 blocks after it
Position in block:
Transaction 268 of 272
Award day:
Feb 9, 2017 (9 yrs 9 mo ago)
Value:
₱594,019.79
Project:
Improvement of Access Road

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 #2,986 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 TABUK, KALINGA awarded it to MEL'S CONSTRUCTION & CONCRETE PRODUCTS on 2017-02-09.
    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 Tabuk gave a "not stated" 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   ff0d51e4f1…b3cab4now      …
  2. 2. Block Merkle root changed
    stored   3b9c7237b3…70e089now      …
  3. 3. Block #2986 hash changed
    stored   109d8facb2…73be43now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 271 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ff0d51e4f1d9ecd17358ad6112ab9cb78dd478f9fbe644779533455038b3cab4
  2. 01 R ff4b18bb64865d3474a3270dcfa5218da64bec64b749441a2f32911ecfaf090b
  3. 02 R 0b103f20ec3c4e173a3613e814ba5f582167ef30658fb8cb4cc5241fc3b1de0f
  4. 03 L 23a280a0e05998ed02d04b645b3fcf1dc322593d13a803df0aba38f4847282a1
  5. 04 L a0e0afa264085b7b60d87758f1b8dbc640d7beef19f67b40af9b4aacca3f7b82
  6. 05 R 74ec2eea52c28f3fea7cab4cbd080f6ef3ad1df8470300d7e98cda6e4cbe2184
  7. 06 R 0c7f8206785a88041b1e8426e0111042e26bea3bd0a400228e72fb1150b7e07d
  8. 07 R 075c6966917904936b6c4aa98b59bee042c9b2e9aafb0eec23be1368b4666ab9
  9. 08 R 83978c04fe50971d88b5d39f336a259cbb53929f8633b2e9f06aa2f0ab10f58f
  10. 09 L 8d0d934e4a9a535c9c60a3d21e25daa31d1ad7b0747c862075bc835b6ca27b61
  11. root  3b9c7237b3fa325ccee6d210183d94d62672fef1ca5d8e607ab856339970e089