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 CENTER FOR MENTAL HEALTH Award a ₱15.6M contract to CRESTA MANAGEMENT & CONSTRUCTIONNational agencies
Transaction hash:
92bf49607fa4ee524dd30cec24f02d178ea864d8e44ff6034aa32c38407d6f91
Status:
Included and unchanged
Block:
#2,259 3,754 blocks after it
Position in block:
Transaction 56 of 101
Award day:
Dec 2, 2014 (11 yrs 11 mo ago)
Value:
₱15,613,535.61
Project:
INFRA PROJECT 2014-16
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 #2,259 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 CENTER FOR MENTAL HEALTH awarded it to CRESTA MANAGEMENT & CONSTRUCTION on 2014-12-02.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 92bf49607f…7d6f91now …
- 2. Block Merkle root changedstored c5ca87e951…972de1now …
- 3. Block #2259 hash changedstored 36a5ab556d…658470now …
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 100 records. Each step hashes the current value together with the sibling shown.
- leaf 92bf49607fa4ee524dd30cec24f02d178ea864d8e44ff6034aa32c38407d6f91
- 01 R 93475a39a1d96bcd31a451f5d38f735323f969e9f6c8dc3874acddebfd2fd661
- 02 R 226b501c4736c5d842eb27ef7f73b59b61e453d947c882eb977ca4e9e7c0cf49
- 03 R e96cb1b373bc15b793e8f0193d355b363baffc6288c11c6623f12a4374ac4c8c
- 04 L c9c7607732a65a70196dd43b412fc6b70282801da900dd7679a66aeadf5dac6d
- 05 L f8e932e3b0e76b960eefb6e404e30ff18f2f9115c8d3e075830960fb85fe21f4
- 06 L 23bfdfacdbbb66fda2d38f417c77ec229db13d7a5a2834cd8e015aaa2d51dc02
- 07 R a7288234ab2c294fbc0122e4e7bc458daafd1d9699f4d27f04ddfdb6fe69faa3
- root c5ca87e951f140ca4f9c0ed93de09439a9d5b54a563079d572aad1e64f972de1