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
CITY OF CAVITE Award a ₱3.3M contract to TOPSTAR2 BUILDERS AND DEVELOPMENT CORPORATIONCities
Transaction hash:
68dfecc5f6de9c8c70fb0cf8b6ff1945a5b874424892cf8ba35a0e9facc92965
Status:
Included and unchanged
Block:
#5,377 636 blocks after it
Position in block:
Transaction 87 of 192
Award day:
Jan 3, 2024 (2 yrs 10 mo ago)
From:
Value:
₱3,259,334.98
Project:
Construction of Cavite City Animal Pound
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 #5,377 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)CITY OF CAVITE awarded it to TOPSTAR2 BUILDERS AND DEVELOPMENT CORPORATION on 2024-01-03.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 Cavite 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 68dfecc5f6…c92965now …
- 2. Block Merkle root changedstored 3e97ea5ea5…c7afb2now …
- 3. Block #5377 hash changedstored 96b20ae115…e290e6now …
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 191 records. Each step hashes the current value together with the sibling shown.
- leaf 68dfecc5f6de9c8c70fb0cf8b6ff1945a5b874424892cf8ba35a0e9facc92965
- 01 L 68c041795e9d9389ba5aa3d8671d1080b9f2f7a51e693e0e74a1ff4b6d054af5
- 02 L f3baad481e9552874992d712e801096db36acd9ddc815e621602ac7e0126b004
- 03 L 490484404deb3c1b13673365305c2e2d8c741c196f311d59d137f7f64f2d28f8
- 04 R 753f3a939a635860e614d29ef757781e89ee9c48892872fde87028051b976c48
- 05 L 5f2af488a564ff91d1dc8faec1ca5b60bf61a9af6b554b84d7a2c47aa5a9d749
- 06 R 9f390807c911ed8a021e4677e5f7904ede5cff6421f2193290c5e9661305f1c0
- 07 L bc033b8d2ca894712276e8dad6173673b155e4a4f10e8597a0599af57e88d3ba
- 08 R 6b2f7d70144f6496999d3afe0804e49666389db06571b61e214543474254f03f
- root 3e97ea5ea59ba4c2948b414453267b178e9fa5d1aa4a08bf3a6f38373cc7afb2