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 HEALTH - REGION XII Award a ₱1.7M contract to R. SEMILLA CONSTRUCTION AND MARKETING - DAVAO CITYNational agencies
Transaction hash:
9f1beed29441fffcc0c8f6fb3635d566dcdf2c9fe64525e0c127d806f88357b4
Status:
Included and unchanged
Block:
#2,699 3,314 blocks after it
Position in block:
Transaction 21 of 36
Award day:
Mar 24, 2016 (10 yrs 7 mo ago)
Value:
₱1,684,994.27
Project:
Construction of Birthing Facility Brgy Duengas,
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 #2,699 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 HEALTH - REGION XII awarded it to R. SEMILLA CONSTRUCTION AND MARKETING - DAVAO CITY on 2016-03-24.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 9f1beed294…8357b4now …
- 2. Block Merkle root changedstored b502da6755…172877now …
- 3. Block #2699 hash changedstored 613e4b7c9f…d64678now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 35 records. Each step hashes the current value together with the sibling shown.
- leaf 9f1beed29441fffcc0c8f6fb3635d566dcdf2c9fe64525e0c127d806f88357b4
- 01 L 9b012cead1dae2a2f5137c71e79774814a6ddf7ba984112ebee98d15a2ba12a6
- 02 R ccf9a475926bd842c905de5555e3f2ec2572c22936f6022e1c6fb2d182264bf3
- 03 L 9c855c74bd7dd77254bb22add0555abf6ae5f2c46c877ad04bdb12495746c272
- 04 R dd85c4a2107c5424b4701493dd0eca1f5a26df87d92511c52e6f30b8964a1ede
- 05 L 240335650094a1857e9dd97fd1f82f64be02efe20e709c8d749a086b51cf65d2
- 06 R 9bdf7989f09407a506597fa0f617ff16513b65dad71eb703b5b57e9daf1e266e
- root b502da6755169754e84fe516d649e1b81078f230e4c84b7ac499a94d46172877