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
PROVINCE OF LAGUNA Award a ₱283.7K contract to MICLOVER GENERAL CONSTRUCTION AND IRON WORKSProvinces
Transaction hash:
cc293d2f0bc4e6218f5194f1a5451c9dd16d0ff2adb1ea0364a7c89819c76287
Status:
Included and unchanged
Block:
#808 5,205 blocks after it
Position in block:
Transaction 111 of 144
Award day:
Feb 25, 2010 (16 yrs 8 mo ago)
From:
Value:
₱283,734.00
Project:
A) Rehabilitation of Covered Court, Brgy. Duhat, Cavinti, Laguna
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 #808 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)PROVINCE OF LAGUNA awarded it to MICLOVER GENERAL CONSTRUCTION AND IRON WORKS on 2010-02-25.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 Laguna gave a "unmodified" 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 cc293d2f0b…c76287now …
- 2. Block Merkle root changedstored e5be7e739f…6f4b62now …
- 3. Block #808 hash changedstored 7eb2eb2458…20cc97now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 143 records. Each step hashes the current value together with the sibling shown.
- leaf cc293d2f0bc4e6218f5194f1a5451c9dd16d0ff2adb1ea0364a7c89819c76287
- 01 L c7f5cebaeccc9c8402fce5adae3a63f2ca79a048a7700eaf631bc3d4a36e6ead
- 02 L 205910fc26244ba288d66afe438e9715ee7216134b937d74afcb5572ae30893e
- 03 L 557ee588bfba9999ef61df0582bd1c494aee92e206b4464d7d416ad7a6a9c6bd
- 04 L e90ea48b972f583ad05b336ac3023bd37efe265a2a78dabbf34699069b2108fc
- 05 R 83871903a0c4ed6723273ed66e9a7923a59ffee3e111a74f13a7c43a629a1bd8
- 06 L 5c3ae6c7ad8762ae2eff82de4e4ec2c592729cbaf72e1759bc6c624ed30f9cb4
- 07 L c4ef1dc9d78d50f460ce44986b1d81d0af750c885cfdb77f0c438c9802b92810
- 08 R a1adaf05f06fc48c16339a0203d414141bddaa235855145e83e94da021519ac4
- root e5be7e739f0da8845827c9c8b0ec9e12d8ad65217c9e2fac3a753ae8b16f4b62