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 MARIKINA CITY Award a ₱995.9K contract to MT. GUITING-GUITING CONST.National agencies
Transaction hash:
d5c819a926d0d4bf4e0f5e7b9895810d29ec30e167aff355e77a51ba66842d6d
Status:
Included and unchanged
Block:
#4,191 1,822 blocks after it
Position in block:
Transaction 157 of 189
Award day:
Aug 13, 2020 (6 yrs 3 mo ago)
Value:
₱995,850.04
Project:
Provision of Makeshift Shower Rooms at MNHS
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 #4,191 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 MARIKINA CITY awarded it to MT. GUITING-GUITING CONST. on 2020-08-13.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 d5c819a926…842d6dnow …
- 2. Block Merkle root changedstored 075fdbe83c…f1304anow …
- 3. Block #4191 hash changedstored 1f1b68f405…1be12dnow …
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 188 records. Each step hashes the current value together with the sibling shown.
- leaf d5c819a926d0d4bf4e0f5e7b9895810d29ec30e167aff355e77a51ba66842d6d
- 01 L d5042e72c47bbde1841f42e4a148957300aa65db134614fbaea09cdf7a47ad78
- 02 R ff0e1e63f95576e66a719a683718a6faad0de3be25c2dc815d827669eda7160f
- 03 L f3f709fd8c6838493d4e97774cdc624716f4986a6b4e97e005c5ddd359cf45c8
- 04 L 047fe3861db0e776f061c662e97232b7f6cebe580c0126849dec39393ab8348c
- 05 L ea1ef3aaebce75deb411cf8b64843c75183c5bb9ee2dc3a1566b39a322b43217
- 06 R 0cc70f74d80b79d2040399e68c8bbd1f367968b2ff7e0b27cefa8cb3eaf83f22
- 07 R 53e36887540ca79616eb60398c2b4a15702b4789bd900d9d2af1caeedd01175a
- 08 L be8b285ea096bc087de9c5c624d01c9b346ef50a7bef840cbacd59961bd8a0d8
- root 075fdbe83c1178c2aee03c8c498496d73ba8eb4d050dd3de64e4fc81eaf1304a