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 - REGION V Award a ₱10.5M contract to ST. BERNARDINE CONSTRUCTION & ENTERPRISESNational agencies
Transaction hash:
b3e6fcc0715de0c48addcee2f352323b2e9e0d5a697bf3b1d090b8bfe68461b4
Status:
Included and unchanged
Block:
#2,423 3,590 blocks after it
Position in block:
Transaction 35 of 46
Award day:
Jun 3, 2015 (11 yrs 5 mo ago)
Value:
₱10,539,829.66
Project:
15F00049
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 #2,423 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 - REGION V awarded it to ST. BERNARDINE CONSTRUCTION & ENTERPRISES on 2015-06-03.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 b3e6fcc071…8461b4now …
- 2. Block Merkle root changedstored 14c6532031…c7ef4bnow …
- 3. Block #2423 hash changedstored 00953a8187…b961aenow …
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 45 records. Each step hashes the current value together with the sibling shown.
- leaf b3e6fcc0715de0c48addcee2f352323b2e9e0d5a697bf3b1d090b8bfe68461b4
- 01 L ae76fa333a901f31b3110b4db81848428330d98703b06f2b93c2eb0cdd177bc1
- 02 L 15d79ab941a61eed67dac398bb9855a30949fe821e9a38f96825d35720636572
- 03 R 48da769cf63601b6f77155690206a396919a201d71309f74da7bb230789a4cef
- 04 R bd8ac0b29e63587e39e044e02042fc092c57626d78552e5d8445515284f8d30b
- 05 R d6141f030123f994a90f82cca723109157bd2bda7f359ee0a14c02d0f1138d18
- 06 L 84e45b6ced13bb797e426b0e5e85c11174c7c688dc77ba1eed10e2edcd68dbee
- root 14c6532031389a0c157e9a2dd659da9d6d80f52e334587ce2e9c8ebe91c7ef4b