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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 TUGUEGARAO, CAGAYAN Award a ₱656.2K contract to K. URBINA CONSTRUCTIONCities

Transaction hash:
eb433e8a3bdbe53dca91308dc8f31e9033f9f792dc4f93b6a2008a62cdda4808
Status:
Included and unchanged
Block:
#4,371 1,642 blocks after it
Position in block:
Transaction 280 of 302
Award day:
Feb 23, 2021 (5 yrs 8 mo ago)
Value:
₱656,203.38
Project:
Construction of Masonry Drainage Dahlia Street

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 #4,371 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 TUGUEGARAO, CAGAYAN awarded it to K. URBINA CONSTRUCTION on 2021-02-23.
    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)
    COA's CY2024 audit of Tuguegarao City 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   eb433e8a3b…da4808now      …
  2. 2. Block Merkle root changed
    stored   2a0e270b6d…9c5be1now      …
  3. 3. Block #4371 hash changed
    stored   2dd1fdfd0f…c03fa4now      …
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 301 records. Each step hashes the current value together with the sibling shown.

  1. leaf  eb433e8a3bdbe53dca91308dc8f31e9033f9f792dc4f93b6a2008a62cdda4808
  2. 01 R eed46fae4b2588c7293dcfcf11fdc4d6a80f6c4b1f22950cf78519d81df2a008
  3. 02 R 3e32b7d2d2511457bdd3c6a22916893619679180a2abc538038e31e7229b4014
  4. 03 R 5a57af5a1f3cfac4b152ade3a8537554181ec4c54edf43051ed0ff6590f2248d
  5. 04 L a33bb13d239f947c1cb50bfc863d25eaec0b0c9cdff0f35bc59ef1362834ad2f
  6. 05 L 9e1b15360cd9435ac3cd73ea42808e70242ee9dabd27eb6221d9d3911dca94b2
  7. 06 R 68f66123a179b33ae00fb7d4a83b20fe56ec18fc1e26890cd8f702d143ab9dd5
  8. 07 R 252b94cebdc0998aa37b2953b074bbc3783f8b3ac4b6c168253b8bdf4eceea77
  9. 08 R 1e91d18f23039ed2cf54cc42acbb9fd1bf9ba56d69ebbc32374fd5e08ba2eb0d
  10. 09 L a6fcfaa5120c18c749333b760f3b29fc8aded969c4705745771e40d5b059df33
  11. root  2a0e270b6dbdfd5f8e3d15092f7e012bb47b05fafd4a74fbb39041cca19c5be1