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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

MUNICIPALITY OF SAN ANTONIO, ZAMBALES Award a ₱3.1M contract to V. TRILLANA BUILDERS & TRADINGMunicipalities

Transaction hash:
2a1c73a699f79e40495efbca6f8284d9107a97cb57924ef2c99c052d3b07da73
Status:
Included and unchanged
Block:
#5,193 820 blocks after it
Position in block:
Transaction 45 of 326
Award day:
Jun 23, 2023 (3 yrs 4 mo ago)
Value:
₱3,148,009.41
Project:
Inst. of Solar SL along Center Isl.,Pund. Road, MS

Accountability

Bill Sec. 3 and 19
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 #5,193 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)
    MUNICIPALITY OF SAN ANTONIO, ZAMBALES awarded it to V. TRILLANA BUILDERS & TRADING on 2023-06-23.
    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 San Antonio gave a "not stated" 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   2a1c73a699…07da73now      …
  2. 2. Block Merkle root changed
    stored   22d81ff0ce…7046f6now      …
  3. 3. Block #5193 hash changed
    stored   12a3ce6c2a…7b3d60now      …
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 325 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2a1c73a699f79e40495efbca6f8284d9107a97cb57924ef2c99c052d3b07da73
  2. 01 L 2a08478e3f0587e8ba05639e4ec8e18eb0bb657327de445c97d95bc7a1430c7c
  3. 02 R 83655b8b0830c1615e24658a353237fe589ef1001bab5bb7e3d10352e433ce47
  4. 03 L c222422d458b3d8c9e30c507fa7c0175fa9ea71ca83fdb3525a4a7cc7543f7df
  5. 04 L ff42138c78229a5e307bc26da200bd59421cdff5f86fabf644ea7f9fc07e3135
  6. 05 R caa119beef1684b78e652f4b7720745681e4dd0fd64a7ed84b32482707bd5075
  7. 06 L c8639c2c501bdc8e125bc7a0275f89cb01b479353cea62c49bed38aa8978178f
  8. 07 R 911c5a678e45d01eb1aa258fb29b5f3cd2631abcd0c11cfe3a1bb0aa7891bfb9
  9. 08 R bb5263edad9442dda23e31d0194f83a0ac14452dd3d680a330042c1f6df890e1
  10. 09 R 7e352ecde9666676deb8b429db19bb617cde61faaa7289b0137d8c9d4bd76e3d
  11. root  22d81ff0ce94f670fe080743a2f428c7d63ec6dc733059642fc24a89897046f6