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 LEMERY, BATANGAS Award a ₱190.3K contract to F. CASALME CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
1504b8db70bca5f1d3ff4d192b560ce2934001492993b06bd353bfbb04697a1d
Status:
Included and unchanged
Block:
#882 5,131 blocks after it
Position in block:
Transaction 1 of 11
Award day:
Jun 10, 2010 (16 yrs 5 mo ago)
Value:
₱190,281.00
Project:
Rehabilitation of fence at Dita Elementary School
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 #882 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 LEMERY, BATANGAS awarded it to F. CASALME CONSTRUCTION & SUPPLY on 2010-06-10.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 Lemery 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 1504b8db70…697a1dnow …
- 2. Block Merkle root changedstored c1f5d567b5…e56332now …
- 3. Block #882 hash changedstored 943f4e8eba…3cfc76now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 10 records. Each step hashes the current value together with the sibling shown.
- leaf 1504b8db70bca5f1d3ff4d192b560ce2934001492993b06bd353bfbb04697a1d
- 01 L 0a9ad0fb5f6c327987824cf44aad9e6269a24c9fbc2545d7bf0f5bf8a09c765b
- 02 R 3822f2dd9a9b833675088feb2145f60bd10a9d7b5931103293b2fc63d91f498e
- 03 R ab858cc7528da42525503f8cab246500b9727b348f095f7cf30c1727e4ede803
- 04 R 2c3c638c0df67df9b634cbeb880c8daa0f3cbaf69093a23280a77e7eb7339641
- root c1f5d567b535014f48a756785cc0844629fd1ca47dc80b0110fb12f0d5e56332