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 PUBLIC WORKS AND HIGHWAYS - SOUTH METRO MANILA Award a ₱1.0M contract to FLORDES CONSTRUCTION AND TRADING CORP.National agencies
Transaction hash:
ccfec934a0a1acd92dcc33d282e97ca2f5fe13f55a477425b28a4a86fd847c15
Status:
Included and unchanged
Block:
#2,155 3,858 blocks after it
Position in block:
Transaction 81 of 98
Award day:
Aug 14, 2014 (12 yrs 3 mo ago)
Value:
₱1,044,984.34
Project:
14OH0043-Plaza Calderon, Sta. Ana, Manila
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 #2,155 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 PUBLIC WORKS AND HIGHWAYS - SOUTH METRO MANILA awarded it to FLORDES CONSTRUCTION AND TRADING CORP. on 2014-08-14.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 ccfec934a0…847c15now …
- 2. Block Merkle root changedstored fd5020be6e…1c332anow …
- 3. Block #2155 hash changedstored b43f160ace…3db9d4now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 97 records. Each step hashes the current value together with the sibling shown.
- leaf ccfec934a0a1acd92dcc33d282e97ca2f5fe13f55a477425b28a4a86fd847c15
- 01 L cb62daed3710149a42f068be3e4df4542a974119ccdb6fd76179e02e0957dd52
- 02 R 0cafbfd519435e4683649c62de6653edfc734d0d5eb20eb6ddc35de83ccde5a1
- 03 R ca6557b2c4ca18095f34cc08138b665182a4799ffc288d2cb72c431b86073be1
- 04 R cc8ffcea18d2a105695c72654105a8424e49cca5d103c54cbbfa1bb5c8787c78
- 05 L 90cdea25784ef7ed3a3c56c96ba2169ec2b8ebb6fe9a4c01fb15ac0ba3d89f0b
- 06 R 63a87bf1f0508a854e49bcd5f199fd8fb0ee4f75fca5cc1996fbd2829b8c2e35
- 07 L 59b6b54dff6fa3a986086ed1c55bc658cde47d54d99ca8e2f92875e76d00332b
- root fd5020be6e672cf2277654578fde6619653aca07b14ae10af917bd080f1c332a