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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 ₱555.2K contract to JAC BUILDERS CORPORATIONCities

Transaction hash:
fb7bfccbca99b45bcf3990580d29421e987d5369f15d5e4ada05c513343d5377
Status:
Included and unchanged
Block:
#3,331 2,682 blocks after it
Position in block:
Transaction 401 of 407
Award day:
Feb 12, 2018 (8 yrs 9 mo ago)
Value:
₱555,236.00
Project:
CONSTRUCTION PROJECTS

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 #3,331 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 JAC BUILDERS CORPORATION on 2018-02-12.
    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 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   fb7bfccbca…3d5377now      …
  2. 2. Block Merkle root changed
    stored   3c57815073…88328fnow      …
  3. 3. Block #3331 hash changed
    stored   23b3a58528…35c294now      …
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 406 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fb7bfccbca99b45bcf3990580d29421e987d5369f15d5e4ada05c513343d5377
  2. 01 L fa37bcd5518652c4c17d25f830597067a6a2f1e8b5e7fb49fa5d2d5d7fd4ba73
  3. 02 R d40fc480317d8ddc80c6813b77fc3b1f02b6cdec3866c15c50bf508cdedd9020
  4. 03 R 343d30d82f615e97005b9c6ec539b165425831440e3df60ef834135fe9d96a8d
  5. 04 R 2e49c59806f4c46e5dbdc0a006002a38aa0699c864b1a59834c5243673c22dcc
  6. 05 L 8da1b98d5c6d5e7f6cc0b5e5254c7588cf9b2e80db2dde75b6af8f097fc469b2
  7. 06 R ff2b951522f9c455899ca24585f8c4a070456f3ebc17ca27074271fab48e3ccf
  8. 07 R e3a4c8d27ab0cb1463adf1f59d7f1f59b6c26ab2d0fabb930214f79c309f3942
  9. 08 L 9954ad269de18241ea5c6cac37d50c2c49a44166717a276bf08af33115d35267
  10. 09 L b47993ed00ef34a39999365186485f5eb19fbbaa9bd72f20ff5211b4b99f4792
  11. root  3c57815073431fbafd7f0237bf94e3fcf61b7ccd213a970ede721ddb9088328f