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
DPWH-LAGUNA II DISTRICT ENGINEERING OFFICE Award a ₱31.1M contract to HEXAMINDZ CORPORATIONNational agencies
Transaction hash:
2359271fe7f88f4ecc56dd68aedeeafa16f4a8b2973712f9883af4884ea75c04
Status:
Included and unchanged
Block:
#2,773 3,240 blocks after it
Position in block:
Transaction 18 of 119
Award day:
Jun 23, 2016 (10 yrs 4 mo ago)
Value:
₱31,081,703.63
Project:
16DI0008
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 #2,773 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)DPWH-LAGUNA II DISTRICT ENGINEERING OFFICE awarded it to HEXAMINDZ CORPORATION on 2016-06-23.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 2359271fe7…a75c04now …
- 2. Block Merkle root changedstored 846f73cc21…f49a89now …
- 3. Block #2773 hash changedstored 8aec59f4e1…060d23now …
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 118 records. Each step hashes the current value together with the sibling shown.
- leaf 2359271fe7f88f4ecc56dd68aedeeafa16f4a8b2973712f9883af4884ea75c04
- 01 R 250bb8257267fdfc7c44094a3a31794885c3c11dac9195974b82e61194912c3c
- 02 L 36ff25a01a39b532d97e7b5af2e566f3de5d7c9a4492d77d7a87a0c872c113e9
- 03 R d94826f9ed7d2e496a49503757948e8f66334f0cc287fd2aab4df5aafce2a14f
- 04 R 4d57f3cf52c362b667c6cc503086ea5469642636e06a1634313ffecea2f47ea0
- 05 L a554968826ee98bbabc11824ac3c5845d4ca26cf13712abd86c6022c1f30128f
- 06 R 8c47808f080f92401064e49e63a3f51dae4303776f607b3b46ca49ae8957ea65
- 07 R de8cf30e2472cbcf67c9021b08a4e8f69dbc407e97e8c162dc484d07074b366f
- root 846f73cc216c2fc305d2f8f937c88e0091a982a8c9ab644243dd196648f49a89