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 - CAVITE - SUB-DEO Award a ₱4.8M contract to B. BERNARDO CONSTRUCTIONNational agencies
Transaction hash:
340cf2e3cb2d0d41349516ebf2df0415005e598526aaa5513f73caf308101d58
Status:
Included and unchanged
Block:
#1,502 4,511 blocks after it
Position in block:
Transaction 15 of 74
Award day:
Jul 9, 2012 (14 yrs 4 mo ago)
Value:
₱4,792,037.01
Project:
Repair/Rehabilitation/Improvement of Maragondon-Magallanes-Amuyong Road K0055+100 – K0055+722 with exception
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 #1,502 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 - CAVITE - SUB-DEO awarded it to B. BERNARDO CONSTRUCTION on 2012-07-09.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 340cf2e3cb…101d58now …
- 2. Block Merkle root changedstored 9ae1511307…87cec4now …
- 3. Block #1502 hash changedstored da9599e757…ef4827now …
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 73 records. Each step hashes the current value together with the sibling shown.
- leaf 340cf2e3cb2d0d41349516ebf2df0415005e598526aaa5513f73caf308101d58
- 01 L 2d4247c5bfde2603298cf0aa781ab4fd08a3a9beb06e42012dc8515b5ac76e2e
- 02 L 7c0426e8c2a4eefa41aace0515faecf4dafcf5c976d7dfd57caf90b860cabfbc
- 03 L b50b0d96d1643b20d378db7e0de312c61db5d47fc4ca5f93861b9fc999f0463d
- 04 L ee1e74235598a72de6da440f5761dd972eea0fa1e88d8858e4108305bb7e209f
- 05 R 2cffa42d8338d98097a289eafd952701900142dd9160aebec0180fd13a64f409
- 06 R f827cdb17593da6bc054376da6af1f57644c5b31429eac0bc371eb5053197853
- 07 R aa813941a5b3718f51a9ff0c6cd1feddde058cba3b09d699c737b1592e36cbd9
- root 9ae1511307f4d2a81ed0b2040bfd718785b5d5d33449dd750731125e5487cec4