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
CENTER FOR HEALTH DEVELOPMENT - REGION IV-A Award a ₱12.7M contract to JOJR CONSTRUCTIONNational agencies
Transaction hash:
45cc07f35b2749b79d5ccc4b8a0573d9fdd68aaa5332cc5990d2272c2e540c51
Status:
Included and unchanged
Block:
#1,783 4,230 blocks after it
Position in block:
Transaction 16 of 76
Award day:
Jun 21, 2013 (13 yrs 4 mo ago)
Value:
₱12,738,190.35
Project:
CP L07-13
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 #1,783 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)CENTER FOR HEALTH DEVELOPMENT - REGION IV-A awarded it to JOJR CONSTRUCTION on 2013-06-21.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 45cc07f35b…540c51now …
- 2. Block Merkle root changedstored c548c6f192…21f0e6now …
- 3. Block #1783 hash changedstored a0caac5b4d…10db7fnow …
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 75 records. Each step hashes the current value together with the sibling shown.
- leaf 45cc07f35b2749b79d5ccc4b8a0573d9fdd68aaa5332cc5990d2272c2e540c51
- 01 R 47bb32c655420c8fa8c0884060d95cc0e3be1b1550ffd7108fd3b0537ea26ca8
- 02 R ba4ba192fe5e4e6ef5f7ea039d45cbf9838058101d435ad3b6df2154c63c44d8
- 03 R 8dc6802ef345645e4255d8d31729a41595e836224e917848691e25209be6ebcf
- 04 R b1b4d8c6b68d7ef96b0c87ce374c65fa554457a888e11d31e2930473238bdfb9
- 05 L 2e4bc412df99faeb1019ff8c3bd207a9804bd059e3dec44fa3b0f54a2f51a96b
- 06 R de77d8d538d573afe5d2777c6a235ef1de127231910a799199ff9124debb0023
- 07 R 5cdc3dd156d7be795fbaad0032efc23f8974f2ab05aa84112aa85d2b521ec3f3
- root c548c6f1928799d874025a85b5875c8e0ada7a059602d2f728421a0f6821f0e6