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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 ₱3.5M contract to RRE ERECTOR'S CONSTRUCTION AND TRADING SPECIALISTCities

Transaction hash:
e8f2152e992fee0bbb03711c26c3410f440b5c834027f18da468d8d7c59e07c7
Status:
Included and unchanged
Block:
#5,646 367 blocks after it
Position in block:
Transaction 257 of 274
Award day:
Oct 9, 2024 (2 yrs 1 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 #5,646 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 2024-10-09.
    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 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   e8f2152e99…9e07c7now      …
  2. 2. Block Merkle root changed
    stored   a59f1c1d15…a861ednow      …
  3. 3. Block #5646 hash changed
    stored   9ce5bd3c6e…40e2dbnow      …
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 273 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e8f2152e992fee0bbb03711c26c3410f440b5c834027f18da468d8d7c59e07c7
  2. 01 L e8767cea4ba9bf25aff8dbfd0da7f2ee9525c4a28337f71139a31e712dacd74d
  3. 02 R 6f12b71eb29451813610765c7963ce45584ca6c95695584585e3663a84b3e3e9
  4. 03 R 4f025f6405523e75073cea4d3f677c8ba72c9de03922893f5c4220192e31dc1e
  5. 04 R 06189dacad06e6ba4608f2894fb25cc3ddaf7b21c4668fda07761eed26b3aa40
  6. 05 R 22b0e66210008cd906ad264f6d93b5a1bd6a3c21814f675c12b91e854574cd06
  7. 06 R 79a6808c60a0f23881bdda83355796f03859fbb27b0f517148b890eb7061a364
  8. 07 R c4cace448d2f23ece761501ba129d6a2b53d55b05f1c394209b2a84deedfa282
  9. 08 R 22fb025e249e1bc87a950361ac6175bb5a38c796ae96c5b2bcb5818131337aac
  10. 09 L 13b9eb05ad42fc0f10b43791a8b734a56554342e199eaa80bf689b81e70ad4cb
  11. root  a59f1c1d15088c1db6052c1286657f6736b33f083f697447168eab670ca861ed