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
GENERAL TIBURCIO DE LEON NATIONAL HIGH SCHOOL Award a ₱354.2K contract to JERPRIL CONSTRUCTIONNational agencies
Transaction hash:
ec133f00a4f8e767156dfbcee5c859003c1e97ef39068f812847c38e62504c93
Status:
Included and unchanged
Block:
#4,029 1,984 blocks after it
Position in block:
Transaction 293 of 304
Award day:
Feb 19, 2020 (6 yrs 8 mo ago)
Value:
₱354,248.75
Project:
IMPROVEMENT OF STUDENT'S LOUNGE
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 #4,029 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)GENERAL TIBURCIO DE LEON NATIONAL HIGH SCHOOL awarded it to JERPRIL CONSTRUCTION on 2020-02-19.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 ec133f00a4…504c93now …
- 2. Block Merkle root changedstored 2d5ae3bd56…ea9556now …
- 3. Block #4029 hash changedstored c78e9f75d3…065beenow …
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 303 records. Each step hashes the current value together with the sibling shown.
- leaf ec133f00a4f8e767156dfbcee5c859003c1e97ef39068f812847c38e62504c93
- 01 L e9e60cc941f05360f10ed799eba1689d1fb310e9a98187b3343b55e1fe853c4f
- 02 R 2e93b852a3ff40b43d432d9dac9fa904d405461968a9783cedc4463e9c9fd445
- 03 L 748a3afb24191f8b977d53efb5e6b262d4f4c2721a9bbe10074b8058509803c2
- 04 R 8ea93f262a0d1adbb5513cc50f7495601b4d6836f55dec4e4500665bd0addcb0
- 05 R e1d8803f5cd4756d876d7a9479a00478fdeaa53d3112650e11d0572fea0fba93
- 06 L 9c9c74696b2b90653f50c96bf0b2bef2d0dbadf997f19303b9832514f546fb43
- 07 R d92e532b89f9db5539a337a8530d8455ed8b1e190c821faf121f86c8fd1e1eea
- 08 R d992a177ba27f18edf38442dc389835e85996623741fe95bac5d25f7a321bcb4
- 09 L 08c9de8831da73b838290237ea72371770dfd0746bdfc8f3ec1a78dba0de2107
- root 2d5ae3bd566b4dfb97b7b8d3d8b4288c4374599b84ea848bedaf5545b1ea9556