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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 MALABON Award a ₱1.5M contract to F.A. ASPRER CONSTRUCTIONCities

Transaction hash:
d6f33cb030cea7adbb9f6f5d9bb1b96c2c24d13dcfa017543418249a071ec8d0
Status:
Included and unchanged
Block:
#3,920 2,093 blocks after it
Position in block:
Transaction 267 of 307
Award day:
Oct 28, 2019 (7 yrs ago)
Value:
₱1,478,455.00
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 #3,920 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 MALABON awarded it to F.A. ASPRER CONSTRUCTION on 2019-10-28.
    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 Malabon 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   d6f33cb030…1ec8d0now      …
  2. 2. Block Merkle root changed
    stored   ea6c78deea…63a8denow      …
  3. 3. Block #3920 hash changed
    stored   d58900ef58…746b64now      …
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 306 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d6f33cb030cea7adbb9f6f5d9bb1b96c2c24d13dcfa017543418249a071ec8d0
  2. 01 L d689d5b949ff6ad71a75f6a89c84b1b1bce2bf89080bd1cb1f8e15daad823052
  3. 02 L 27535d2a634c7f756f914e48bb05e9172e9ac85c39730ccfa609db7f695c2c11
  4. 03 R 3dca0dba3e476abc1ee8a0dda79d453bb464781668b189ae9ee5aa85abd1b01e
  5. 04 L 581e131828a6510ef9e42fb9a18231b8e5994d84d10a8fc95be8f74e6e62b98e
  6. 05 R ef32bc3908815148294bf44d11688b0125f23ad105dc5a7c5f8c2a641b87f4d6
  7. 06 R e47e6f7dc6a7ac806ec8763e0626c745600ae3beb2190d0556fdff6ce4383df2
  8. 07 R aece0e228c93ce3dd001ca5e164d779aba09d970a85abbb0900b2a86000aae27
  9. 08 R bc02ef0be0c98b30d3ab9babcdd981dc6446679613942b7fc1df0d2ead942fea
  10. 09 L ecc8528ca14e084f2cb2184cfd4cb910955ad1e71cbe52c8b25c0506e054cbd7
  11. root  ea6c78deeaf644e06866d22c5c36b920cc4570c86ad4494d64ce59111e63a8de