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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

PROVINCE OF NORTHERN SAMAR Award a ₱19.4M contract to THE TUSCAN STRUCTURES AND SUPPLIESProvinces

Transaction hash:
02fc220a3eaaa84a3840287915285c118488a30d918074a692a453ffa88ad4b8
Status:
Included and unchanged
Block:
#5,297 716 blocks after it
Position in block:
Transaction 1 of 246
Award day:
Oct 9, 2023 (3 yrs 1 mo ago)
Value:
₱19,400,019.25
Project:
Construction 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 #5,297 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)
    PROVINCE OF NORTHERN SAMAR awarded it to THE TUSCAN STRUCTURES AND SUPPLIES on 2023-10-09.
    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 Northern Samar 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   02fc220a3e…8ad4b8now      …
  2. 2. Block Merkle root changed
    stored   8a27a398e2…1601aenow      …
  3. 3. Block #5297 hash changed
    stored   f598e4f054…f2f718now      …
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 245 records. Each step hashes the current value together with the sibling shown.

  1. leaf  02fc220a3eaaa84a3840287915285c118488a30d918074a692a453ffa88ad4b8
  2. 01 L 014de088fd70bcf7deaff88e07e9a2bedd466375c98284ff28eaf5a5c7c1c393
  3. 02 R b49dd6a7ca2a458088dae1708aef59ae399c25048c752c98b8a11e28d01157a5
  4. 03 R defef7aca6a8e6c6bcc5bcdc2e3387ea4bd4ce6c8e3758210b65f3f8e53ac1d1
  5. 04 R e308b47d2ffaf34edac4e6cf46c1fd446f24630abe0a4566d97fc2cce4d892b9
  6. 05 R d60db2af7e698c457c4b65ccbc1dacd77e6e27a84f9431417672052f09e63890
  7. 06 R 10705fb639467264985516d22cdaf7b22fad5cc411aca301d955357248e8cc2e
  8. 07 R 29ab5336e7653be19b2e2cb6b1e25d7a006e99d597e2a29817b8afab7987016f
  9. 08 R 51e0bf94cbda12be71d23265ca8730bcd5625922ee7343337556a699cadb427f
  10. root  8a27a398e23f40bb8023da4311468785a0c46a207b08ce1628095858491601ae