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
APITransaction action
MUNICIPALITY OF BAUAN, BATANGAS Award a ₱489.0K contract to SHUSTER TECHNOLOGY DEVELOPMENT & CONSTRUCTION CORPORATIONMunicipalities
Transaction hash:
f2ceca0fb95d2ac3489e2c2beeadbd004bb6af4a2864f0098991618e7099c39e
Status:
Included and unchanged
Block:
#819 5,194 blocks after it
Position in block:
Transaction 50 of 54
Award day:
Mar 10, 2010 (16 yrs 8 mo ago)
Value:
₱489,000.00
Project:
Construction Project
Full record:
Accountability
Bill Sec. 3 and 19Responsible 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 #819 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)MUNICIPALITY OF BAUAN, BATANGAS awarded it to SHUSTER TECHNOLOGY DEVELOPMENT & CONSTRUCTION CORPORATION on 2010-03-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Bauan 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
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored f2ceca0fb9…99c39enow …
- 2. Block Merkle root changedstored 407da682c0…74b410now …
- 3. Block #819 hash changedstored d7badc52f0…1f8653now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 53 records. Each step hashes the current value together with the sibling shown.
- leaf f2ceca0fb95d2ac3489e2c2beeadbd004bb6af4a2864f0098991618e7099c39e
- 01 R f592d55a7a20537a07478f8f325aba1e8cd2b4583eb46b97855effae18b97ccc
- 02 L 1cf8918910673365987d9d57e4ceec561ac28054807e6d5df35f013836b773dd
- 03 R fbea6ed808ad92b63427609f4d9ad576e104ccb93a445abb37c90fad63f8556b
- 04 R b6bfe7c03cb81ed9c95b6915413fab2a67a67be2e1949d12adb37452d39edf11
- 05 L 61c2c26f77a4a0118f96d063e17de1fde82371387f61cb5b8a1f44a117c3476f
- 06 L 98080dd144805e2fd3dc04449ffc4c2837d974dbe2248298544fc98ecca6f6a9
- root 407da682c0ec7a70fc328b3aae524885b1a9702ffa32a0e592f8220a7074b410