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 NORTE Award a ₱7.3M contract to FIRST QUANTUM ID BUILDERS CORP.National agencies
Transaction hash:
e2d2b96ff9d88ace65bc4e4c082e9f5ed746bebee13661a5251c1fa3d2809355
Status:
Included and unchanged
Block:
#3,918 2,095 blocks after it
Position in block:
Transaction 11 of 13
Award day:
Oct 26, 2019 (7 yrs ago)
Value:
₱7,270,383.43
Project:
Lot 2
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 #3,918 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 NORTE awarded it to FIRST QUANTUM ID BUILDERS CORP. on 2019-10-26.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 e2d2b96ff9…809355now …
- 2. Block Merkle root changedstored 43ce147659…6f6792now …
- 3. Block #3918 hash changedstored 4bcbc3b8f1…bef971now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 12 records. Each step hashes the current value together with the sibling shown.
- leaf e2d2b96ff9d88ace65bc4e4c082e9f5ed746bebee13661a5251c1fa3d2809355
- 01 L e00d55498f7cc3af6616812773250071dfdd636135916fe251d0d087a899fab2
- 02 L d51c4a1e34da28709230333d50b8ceaa6699a823bea3a0ae1fb5e1c517603b0c
- 03 R 31384a368ce5d2911855b4fd3044699cb12654968cd48a2ddafc68d529b525a6
- 04 L 4dd54e58f18cd55a10fa563edfe7a694c2c5c3c794b792cbe1a59cf2acb22a05
- root 43ce1476591c16d852c1f0efa6d8b9ee8cac6f1fb1588ec3681546384d6f6792