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
SCHOOLS DIVISION OFFICE OF IFUGAO Award a ₱2.9M contract to ISABELA CUBE CONST. & DEV'T. CORP.National agencies
Transaction hash:
024c57732f8dcfcc3b75622fbff64920d571d938c2e8bc7d73f1f56dbc49a2dd
Status:
Included and unchanged
Block:
#4,231 1,782 blocks after it
Position in block:
Transaction 4 of 184
Award day:
Sep 24, 2020 (6 yrs 1 mo ago)
Value:
₱2,907,549.39
Project:
REPAIRS OF CLASSROOM LOT 1
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 #4,231 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)SCHOOLS DIVISION OFFICE OF IFUGAO awarded it to ISABELA CUBE CONST. & DEV'T. CORP. on 2020-09-24.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 024c57732f…49a2ddnow …
- 2. Block Merkle root changedstored 35321fbf93…e4c8a9now …
- 3. Block #4231 hash changedstored 7f03ed06dc…8818d9now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 183 records. Each step hashes the current value together with the sibling shown.
- leaf 024c57732f8dcfcc3b75622fbff64920d571d938c2e8bc7d73f1f56dbc49a2dd
- 01 R 029a853cfd6213ada28ea6ed524d9b4f471949ae602a5bf0fec3371126ae6784
- 02 R 1bb7762325f0f9c0455e914aeea7d2d21dbb863bac54ced501e147c719c17558
- 03 L ecbec2ca0eae9b58fbe352961c6d0f5607b6749fd271dffb7b97d1a1fc80b2c5
- 04 R ba965d6c5af56940082c5982c57418e795c34610fa88c5520e1778c970fe8ed9
- 05 R af94bf96eeab8721e17ab00233e9b83f4164a9bcf4d0e2e4d04f109782ba5ce8
- 06 R 3a0b4518ae9524fd5e99de41a3bd3651fc2f5ee68ea62eacb1f465ef16ae338d
- 07 R a2d29bfffcb96db6a62e4f221f5e104e42c416064f93f29611dde33c4c818cc3
- 08 R 83c02ad225a1fc40c7186e967c373b748cdb0e4e0306a9770307a96c1e61b478
- root 35321fbf93a3c38d261fbc4d768b6f70d0e2ff74086cf8f66554106faee4c8a9