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
DEPARTMENT OF AGRICULTURE - REGION IV-B (MIMAROPA) Award a ₱3.1M contract to VCH CONSTRUCTION & TRADINGNational agencies
Transaction hash:
7cfeefba9273fd0bfb8671a58fbbb0e470c2b243a692b29f97477feae64b6351
Status:
Included and unchanged
Block:
#3,376 2,637 blocks after it
Position in block:
Transaction 3 of 12
Award day:
Mar 30, 2018 (8 yrs 7 mo ago)
Value:
₱3,111,567.55
Project:
Various Infrastructure Projects at SADDL
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 #3,376 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)DEPARTMENT OF AGRICULTURE - REGION IV-B (MIMAROPA) awarded it to VCH CONSTRUCTION & TRADING on 2018-03-30.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 7cfeefba92…4b6351now …
- 2. Block Merkle root changedstored 1465547952…9a0b48now …
- 3. Block #3376 hash changedstored bc52e2bfd9…1af59cnow …
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 11 records. Each step hashes the current value together with the sibling shown.
- leaf 7cfeefba9273fd0bfb8671a58fbbb0e470c2b243a692b29f97477feae64b6351
- 01 L 5844e24227bb7a7b08ecdf1cc6467832e1c3ddcb9bbc20bcbabd6e114ca1478f
- 02 L e9f1e2978c2d2fd127e2db3f99720719e088f62fd6c4a751a867f9be9421a30b
- 03 R 2c1b08ccd1f460b93b8a2644998763fe140d49e2521c2eea2cae8275df464095
- 04 R 49e083b122dc09ffa49fc4419ef533105d4be38ead4671ec7ff2252fecdb848e
- root 1465547952fe79745a91c6800cf2af37589c3be18ded31c857222afc009a0b48