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
NATIONAL HOUSING AUTHORITY Award a ₱157.1M contract to FLORIDABLANCA CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
cbf7cec3efc405bb7a63e82473e5028d3facbd4f58b90fa9418b93ec05b54dc3
Status:
Included and unchanged
Block:
#3,333 2,680 blocks after it
Position in block:
Transaction 188 of 238
Award day:
Feb 14, 2018 (8 yrs 8 mo ago)
Value:
₱157,140,524.35
Project:
Const. of 15-3 Storey LRB's
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 #3,333 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)NATIONAL HOUSING AUTHORITY awarded it to FLORIDABLANCA CONSTRUCTION AND DEVELOPMENT CORPORATION on 2018-02-14.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 cbf7cec3ef…b54dc3now …
- 2. Block Merkle root changedstored 8c5719d18d…273e44now …
- 3. Block #3333 hash changedstored 55262dda31…5045bfnow …
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 237 records. Each step hashes the current value together with the sibling shown.
- leaf cbf7cec3efc405bb7a63e82473e5028d3facbd4f58b90fa9418b93ec05b54dc3
- 01 R cc60a33453a8105df6aa62f49ac4317dc51a550f140589d87a92d1a015415a9b
- 02 R 1b57d8d71f37518d0b859c75fc4977fc588c4fa50629369d2b2b6e3271ad8c07
- 03 L bf8cb1e86e941189fa8dff07dfa1d75c36c45afb30cf83c02e0f938f15daf510
- 04 L eb70ca0e07a5fd1e1b0b3c86948677c2f3850842341369ce1bf150d273827951
- 05 L f498f70a16ceda94c6585a2ea8b7b25cbcaf49cc514c9e5505336078518258b9
- 06 L ba95ed2f0c3097637929c03be2b5005b75e36c7c5743a4afa03beb277dc422a1
- 07 R 0d2ac3964a70d547d55e0b395d608ed773e8d55e37cfe847566c8c7f6f1e86ef
- 08 L 214bf41d380822c180c83b37443c3b301823857c9eb021c0d638964ea51c095e
- root 8c5719d18db7d839be40daaf0501dc75b719aad91f3247b906f061ac5d273e44