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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 CAUAYAN, ISABELA Award a ₱5.8M contract to CAMBERWELL CONSTRUCTION AND SUPPLIESCities

Transaction hash:
279bc004c805fc91c3f8a149624d0c07903aa6dfc94c0194371cff0328b6820c
Status:
Included and unchanged
Block:
#4,799 1,214 blocks after it
Position in block:
Transaction 86 of 532
Award day:
May 12, 2022 (4 yrs 6 mo ago)
Value:
₱5,795,040.32
Project:
Continuation of Grandstand Area (Dug Out Area)

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 #4,799 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 CAUAYAN, ISABELA awarded it to CAMBERWELL CONSTRUCTION AND SUPPLIES on 2022-05-12.
    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 Cauayan 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   279bc004c8…b6820cnow      …
  2. 2. Block Merkle root changed
    stored   870e89453b…dc1895now      …
  3. 3. Block #4799 hash changed
    stored   affc573411…273107now      …
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 531 records. Each step hashes the current value together with the sibling shown.

  1. leaf  279bc004c805fc91c3f8a149624d0c07903aa6dfc94c0194371cff0328b6820c
  2. 01 R 27b42df535b23274379bc9e8ccb0e058fba1b687169028300209265f2b12b9bc
  3. 02 L 6cf829edf866126f86a2001803f1d8dffd568858e5d08dfc23315ecaecf1d55a
  4. 03 L 060f33318611a468a299fb2add62dee2c79581aba13af17bfc290ba619fb542d
  5. 04 R fb442a6027359e5f4e22f98dbc7a3dc09a2066d326777e931c679297aa4d873e
  6. 05 L 0c6da364077af750c4865de74795b4c6004d59607e657763da73796fe9351d27
  7. 06 R ab3de0c6c52b5deca11925da349c777b3fb7bfc86559125c24bc4f2f61ac0eee
  8. 07 L ec1a2042624292ffc90e0ef53e2f56d73df28cb2ff270e2c444edf1785ae204b
  9. 08 R c0596d37aeefe2a90fcac9d92e40acbee93203b2c3e87b472b9d48d3dfc540ad
  10. 09 R 208ba31422a545d5a0e8d75d911b4b58f07e2b0db213ed2546e46fe3276061dc
  11. 10 R e8768d757dfe55b84f15db9a0ede619a489bd712ea43c8262f57dd3c000b5dd5
  12. root  870e89453bf95e13acce1d7c7cd905bd03c0dbe6eb1e2c014d1145a48ddc1895