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
FOREST PRODUCT RESEARCH AND DEVELOPMENT INSTITUTE ( FPRDI ) Award a ₱450.0K contract to CHRISTIAN LEY CONSTRUCTIONNational agencies
Transaction hash:
3903bf5f19a7dec4afd472fd0879dfcc50b10a0473f5108604ce4400852f03e4
Status:
Included and unchanged
Block:
#4,482 1,531 blocks after it
Position in block:
Transaction 67 of 293
Award day:
Jun 17, 2021 (5 yrs 4 mo ago)
Value:
₱450,000.00
Project:
Civil Works
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 #4,482 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)FOREST PRODUCT RESEARCH AND DEVELOPMENT INSTITUTE ( FPRDI ) awarded it to CHRISTIAN LEY CONSTRUCTION on 2021-06-17.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 3903bf5f19…2f03e4now …
- 2. Block Merkle root changedstored c22df2ceb6…a78e41now …
- 3. Block #4482 hash changedstored 4f995bfffb…bbabc9now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 292 records. Each step hashes the current value together with the sibling shown.
- leaf 3903bf5f19a7dec4afd472fd0879dfcc50b10a0473f5108604ce4400852f03e4
- 01 L 3621f8fbe266c05ed660d11eb65ddefafff6661a76fbe287fb19f56a78b86991
- 02 L c1a3e6d92e3d1549cceaa3abec1eba50674610230f6334d210c928e16ada16f6
- 03 R d988f0b8c72dc2899a547f3d7eb547555e210ca9359e718c356a5c1c53a2dcf6
- 04 R 1dd92dba3b7ba6882f3b32b5dc78efb569b25a2585078a4c60dcb312790ccdf6
- 05 R 02a6a0c721813487485ced009b5eb5d51058409964d581d8880e1666000181a2
- 06 R 199686d95ee339cd0dbed8d522da7cd874b9c5e7491a5b3ab35cf2b8df42b537
- 07 L d92fca2642ba5d934eced489d87e28a262ff14049a243733c81714b214484e6f
- 08 R d01804f9812c7825c6c1c4b2061bf301cfe5ea44136034fbf8f365ba731e9e58
- 09 R 505e1386554c3d96c5752a5fcdbd4cbfad53624cad9817c0810b6c47e0ed88c5
- root c22df2ceb66c1879b0592669a8abf71ef791240fa396825a0431c30b66a78e41