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 CATBALOGAN CITY Award a ₱664.6K contract to KML BUILDERS AND CONSTRUCTION SUPPLYNational agencies
Transaction hash:
e3c9eb8b59faa2e2e9231d371ccc00c7d1720cfcc6c4a7221d78ec22403be73c
Status:
Included and unchanged
Block:
#3,863 2,150 blocks after it
Position in block:
Transaction 336 of 372
Award day:
Aug 30, 2019 (7 yrs 2 mo ago)
Value:
₱664,586.51
Project:
CY 2019 BEFF Repair and Rehabilitation
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 #3,863 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 CATBALOGAN CITY awarded it to KML BUILDERS AND CONSTRUCTION SUPPLY on 2019-08-30.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 e3c9eb8b59…3be73cnow …
- 2. Block Merkle root changedstored 92096fa6ef…5b0aa2now …
- 3. Block #3863 hash changedstored 36b3abf0fa…4191d7now …
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 371 records. Each step hashes the current value together with the sibling shown.
- leaf e3c9eb8b59faa2e2e9231d371ccc00c7d1720cfcc6c4a7221d78ec22403be73c
- 01 R e49d4a3054ed2e802772b747b22698172950b3855a1ca59edb6c0b869dfacee5
- 02 R 20b8d8df1b4faaa311cc1ed5e8cab1a469abbe474d3c6813af4df00b7db2df05
- 03 R 06f2b197083325288e9d5c06944902e69f6fd97fde3dca09a265cf221b4177a7
- 04 R c5a18ff6e58992c3b09b245e88b2a56f86694752b0f17a8103e99dbb677f2504
- 05 L 1ec315d7b502289ca8cdfdc21dee022bf90a8b187b97814fd20a708c6f8e2512
- 06 R 368134874cbdebe3050880b075febac7c874e9c11119c386dde986045e839868
- 07 L 640a115c3da6145c6905aeead069044ffd3ebe024a2530cac4b342e1987a65cd
- 08 R b6383d4e42dd73344b2628afc4b6220e1834ad5818e3facb3828f1ccd34f3def
- 09 L 303e4fdd733e7309469c12838f9484cb01a306e3d12e374b48b390d99a90990c
- root 92096fa6ef476fa1543a56a4d3dbcbca9176fe890a0230acdfb5e784e45b0aa2