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 EDUCATION - DIVISION OF CAMARINES SUR Award a ₱2.7M contract to JURASSIC CONSTRUCTION & SUPPLIESNational agencies
Transaction hash:
41e6969876e70e8617f63da7a291e648888def3b44f205c5a941159ccb6f061a
Status:
Included and unchanged
Block:
#3,036 2,977 blocks after it
Position in block:
Transaction 87 of 333
Award day:
Apr 3, 2017 (9 yrs 7 mo ago)
Value:
₱2,748,500.00
Project:
REPAIR AND REHABILITATION OF SCHOOL CLASSROOMS (QR
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 #3,036 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 EDUCATION - DIVISION OF CAMARINES SUR awarded it to JURASSIC CONSTRUCTION & SUPPLIES on 2017-04-03.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 41e6969876…6f061anow …
- 2. Block Merkle root changedstored af8c000ca6…e2a36fnow …
- 3. Block #3036 hash changedstored 543f0927f5…36f60anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 332 records. Each step hashes the current value together with the sibling shown.
- leaf 41e6969876e70e8617f63da7a291e648888def3b44f205c5a941159ccb6f061a
- 01 L 41c03056f5f76e5487ea4755d579e3c5e090c772a9eff86627509f1eef562501
- 02 L 5bd83e926203dd515eb6f59cb593ccb3c1188c18c15a707791462d4a2a1df1d8
- 03 L 3e9c4f2acb63e3945091bf091d3356183ecd215bc8a69938ac52e6135221b30d
- 04 R 34ee957d14662750db180a34312e8af467808c407322a4db2acdb059a89a18fb
- 05 L 96a8e71288c34eee259c84b76c4cbe468207731106c9a102bed097cedb5115f4
- 06 R 4e2f0e557419d0884166ef5a1f399eda02adf32cc9e1bda8727bf0dc9bf6c52a
- 07 L 44963fb9c1d60549e59352cc0cffb6be12b5007510c1cc7e07e5245ba50467f4
- 08 R d91a5a841cc484d30864b1f346619a40206ce997f09e9accd57203783cc4aacf
- 09 R 20a7ab81ee13f283ee680f065062653d7797d1a68772d3614046a7c632ec98c1
- root af8c000ca654187acc812763b2821cf6413a2d9dbf98cd50a4ca9dff28e2a36f