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
PHILIPPINE NUCLEAR RESEARCH INSTITUTE Award a ₱1.8M contract to PGM CONSTRUCTION AND PLUMBING SERVICESNational agencies
Transaction hash:
3f048bfe1ed162f3475e490dac0d64385918e167bee7e275422850a3added7be
Status:
Included and unchanged
Block:
#2,932 3,081 blocks after it
Position in block:
Transaction 40 of 182
Award day:
Dec 12, 2016 (9 yrs 11 mo ago)
Value:
₱1,819,334.55
Project:
Construction Projects
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 #2,932 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)PHILIPPINE NUCLEAR RESEARCH INSTITUTE awarded it to PGM CONSTRUCTION AND PLUMBING SERVICES on 2016-12-12.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 3f048bfe1e…ded7benow …
- 2. Block Merkle root changedstored e002add44f…e566afnow …
- 3. Block #2932 hash changedstored 38149d5470…883904now …
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 181 records. Each step hashes the current value together with the sibling shown.
- leaf 3f048bfe1ed162f3475e490dac0d64385918e167bee7e275422850a3added7be
- 01 R 3faf0909b1030dbfd98b0f0953e60cfecde028a25db79747ab8f0aa186831282
- 02 R d016df623f717f6ae9edb5826a12ed1b94a5608006821bef80e4493a2df15a90
- 03 R 4bb6cb5c8e60e2509f0815936817df18a0bf7df45318ed89d4922aa6d5921c64
- 04 L 0ee987c9909e50e050a07e587e4bae8f07efd588ae2a155a3c6b42f1d89e2dd9
- 05 R 8499ddf082ea209fe2bccd29274951fa858ca7ae60857fcf8d9a94c06055fbf5
- 06 L 7d32fce4519c13c881e47b3c7668cff62f3546a5658d9fce38a344e573e396a3
- 07 R 1494964aca183e7a1e3ee6aa4858e2081583b91b02c7883d9668da12d929e47c
- 08 R a24f197814a3bb3b38aa9a717de64f7071f7a5456a9f2d9f7bf86ea0c06e50a1
- root e002add44f73804e5dcf3b605871201dd425158ba6e0fc284cd4181cc9e566af