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 STO. TOMAS, BATANGAS Award a ₱292.6K contract to LAKE CITY BUILDERMunicipalities
Transaction hash:
9fdaa817b9baa8fa3accaecb5793a045eef45bcbab2783c23c439e8d929945f4
Status:
Included and unchanged
Block:
#807 5,206 blocks after it
Position in block:
Transaction 36 of 59
Award day:
Feb 24, 2010 (16 yrs 8 mo ago)
Value:
₱292,613.90
Project:
Concreting of Barangay Road, Sta. Teresita, s.T.B.
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 #807 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 STO. TOMAS, BATANGAS awarded it to LAKE CITY BUILDER on 2010-02-24.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 City of Sto. Tomas 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 9fdaa817b9…9945f4now …
- 2. Block Merkle root changedstored f2dcd72706…2e99f8now …
- 3. Block #807 hash changedstored 70d493e49a…48499bnow …
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 58 records. Each step hashes the current value together with the sibling shown.
- leaf 9fdaa817b9baa8fa3accaecb5793a045eef45bcbab2783c23c439e8d929945f4
- 01 R a36cdb2716ac1e642350c07a1e9ed814f123ba78a29ff0cc31f93501957228fa
- 02 R bf4dcdb6e6975bf3accab7bc813d0a09308b43845bfd2536d5fdf757e5557ce5
- 03 L 5773da704d9a19511924c0bc7e9f8f9e0771ff7f45bd4a01d7185a81e5c6c3ee
- 04 R 49871418e38eeeb31d859785a9216a790ebba53fb80f237e018cf69ca1621c14
- 05 R dcc2600f73216e544905a4e97fd1bc128977c45f0fbbcfab4d1debe23c92d172
- 06 L 41165975ea30fc492a48ac84aef4c13d3d823027065004e96860ff40a46d5460
- root f2dcd72706ce1d33f10277249e395e315786e6c518109e899540c2547d2e99f8