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 ALAMINOS, LAGUNA Award a ₱295.1K contract to PATRICIA BUILDERSMunicipalities
Transaction hash:
e2a3b5f68f36c19eb8e88bbdb097ca05a0257a75a58f54a099febdfbcc493182
Status:
Included and unchanged
Block:
#1,353 4,660 blocks after it
Position in block:
Transaction 72 of 78
Award day:
Jan 17, 2012 (14 yrs 9 mo ago)
Value:
₱295,101.40
Project:
CONSTRUCTION OF MULTI PURPOSE HALL - POBLACION III
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 #1,353 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 ALAMINOS, LAGUNA awarded it to PATRICIA BUILDERS on 2012-01-17.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 Alaminos 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
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 e2a3b5f68f…493182now …
- 2. Block Merkle root changedstored 9406dca28c…5f4a04now …
- 3. Block #1353 hash changedstored 25619d9b1e…8d3be2now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 77 records. Each step hashes the current value together with the sibling shown.
- leaf e2a3b5f68f36c19eb8e88bbdb097ca05a0257a75a58f54a099febdfbcc493182
- 01 R e57eea6e1ee86c5ce7e8c675679ae79c6d2c8fad1d2a2acf223864ee22380ed9
- 02 R 58dfb36a8742afb119611fe6b117973eac464b259ff8fd09beb451e35a451a1a
- 03 R 869bba60ec007f39997b1897d88972b60d1a282b34b6999f547438804edd9e82
- 04 L b855a87f6684b5ca431b96ec2c05b96054676ce123c8342bb014df84fb5fd898
- 05 R fc4817c8f004be0387ffecb6c08dac09bdc9ddbd80be4c368c8e70e0af6fd783
- 06 R af9a91fe9d097e83f8c4c4907084317d128b62eb589eecc78aa15523b826f68f
- 07 L 8a4f5d1f61d52e9954882a9f322ccde6bd99d630eba79d16f9e2a82dc2590c0e
- root 9406dca28cb11999085a785037d1be770957d7f7ec7104c6edec9e23725f4a04