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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 MARIVELES, BATAAN Award a ₱2.0M contract to AJA BUILDERSMunicipalities

Transaction hash:
12e829b2a37f9dea7efbe3db3a4bca6a764f40769615a7af331a655249da2818
Status:
Included and unchanged
Block:
#5,803 210 blocks after it
Position in block:
Transaction 76 of 1,192
Award day:
Mar 17, 2025 (1 yr 7 mo ago)
Value:
₱1,985,664.13
Project:
CONCRETING OF VARIOUS ROAD

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 #5,803 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 MARIVELES, BATAAN awarded it to AJA BUILDERS on 2025-03-17.
    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 Mariveles 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   12e829b2a3…da2818now      …
  2. 2. Block Merkle root changed
    stored   6a39401751…a142eanow      …
  3. 3. Block #5803 hash changed
    stored   6027d75a90…bc55b6now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (11 steps)

How this one record is tied to the block's Merkle root, without needing the other 1,191 records. Each step hashes the current value together with the sibling shown.

  1. leaf  12e829b2a37f9dea7efbe3db3a4bca6a764f40769615a7af331a655249da2818
  2. 01 R 131922618ab11d68af7d4f7b27c251c20d191f6e0aad65220951eb18917fb28d
  3. 02 R 6078abd06b16ebdf466df4c9d5722bdc0bde14e376706e1f2bee57de52b653b5
  4. 03 L e9a707fc4c6b85efa1e926ffb3e11776bf32caddc416bd70eae50e2dd69bb21f
  5. 04 L 9e4f5e2de4c3f5ec82d73cae03672b4a160b1fa25f930a68a621f75c313dffe2
  6. 05 R 6d776d3e455647ba5ed52909604a1e939679ebe7845628890aa92d1a7b982cf7
  7. 06 R 9e2b5a5c156e1d4af00faba863ef4fd1089e3c79eb255875072e2f508fdb5eb9
  8. 07 L d3a783d49630790c699053d3acf6d635d6b832731dd8fc5c51b039a40de651a2
  9. 08 R 3412c4b56f581bb3a06134280593d463ed38fec87b833d6b4cf69fb1c2acd01d
  10. 09 R 70935804f54b44d24b20f92d82d868f59b11c5c0e136fa536db1e4ed06b16fbb
  11. 10 R 680acd7a0625025c241de13ce034d9bfa823b948175036a0510cbe5b4e035b77
  12. 11 R 0b9a6ca398fa4da1367f7c8b74a63e912704ca0907c13a3c84094698c910fdc3
  13. root  6a3940175127c5755b149420ddbab699490f5f9bf155cc7c2fcbc1ac10a142ea