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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 BATANGAS, BATANGAS Award a ₱1.6M contract to RRE ERECTOR'S CONSTRUCTION AND TRADING SPECIALISTCities

Transaction hash:
4f075bd50b9ea807b0fa5cef9514da2b875af59cff4d91312365d1c1b365dc96
Status:
Included and unchanged
Block:
#5,251 762 blocks after it
Position in block:
Transaction 166 of 532
Award day:
Aug 22, 2023 (3 yrs 2 mo ago)

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 #5,251 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 BATANGAS, BATANGAS awarded it to RRE ERECTOR'S CONSTRUCTION AND TRADING SPECIALIST on 2023-08-22.
    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 Batangas City gave a "unmodified" 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   4f075bd50b…65dc96now      …
  2. 2. Block Merkle root changed
    stored   729ef6bb70…fc3efbnow      …
  3. 3. Block #5251 hash changed
    stored   d9ad188ae0…89fab2now      …
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  4f075bd50b9ea807b0fa5cef9514da2b875af59cff4d91312365d1c1b365dc96
  2. 01 R 4faaa5922944477861077abed666c51e484a0a1fb650a5f24668b0e19e22494c
  3. 02 L e55b14d633814674c150f4bdb24b8cd186048bc9b7e3f5e711a7bb81365d8a90
  4. 03 L 3915860a53a4834f7509d8ad54cc1de4001847c2d17c216afffbe70a4d4a146f
  5. 04 R 72831ae2b525326ed61349a1533baf10fbad283b70474cab6e0d81ad8a039c39
  6. 05 R 50e383ab669b871abcd713ebcc02d8dee6c0e7e4e82997f05cd599dd0a209cdd
  7. 06 L 86385d91b120bc575cfd77db740fc4d931a889ea52114a144287113ba24dd0fa
  8. 07 R f2f9a37efb8886d7bbb8fdc8bb46516e8bed15e42abb4bfa06ded59abe3bb48b
  9. 08 L bd58439c7890bbc50d66b6b8f914bbe3c93e2774ed5f9668648602814d8aad83
  10. 09 R af10c1880b592daf4b678d5a69536c94e5509623ae09a2d670fe1b5e94d64e5b
  11. 10 R fa3b0af9daba2ddb1730134a9dcbc2c02805d2338c3682d097422a339d898b6e
  12. root  729ef6bb70b60cd84123eddcb9b2bb56244866b81dabe9e703329ca598fc3efb