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
NATIONAL TRANSMISSION CORPORATION-MINDANAO OPERATIONS & MAIN Award a ₱488.8K contract to C.A. BETALAC CONSTRUCTION & GENERAL MERCHANDISENational agencies
Transaction hash:
cbf0df10972e764407d0588fe94a7f6e2d9dca5cb1fc48454dd7ba1707023bb3
Status:
Included and unchanged
Block:
#479 5,534 blocks after it
Position in block:
Transaction 18 of 29
Award day:
Nov 25, 2008 (17 yrs 11 mo ago)
Value:
₱488,782.17
Project:
SLOPE PROTECTION OF CAPACITOR BANK AT NULING SUBSTATION, SIMUAY, SULTAN KUDARAT
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 #479 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)NATIONAL TRANSMISSION CORPORATION-MINDANAO OPERATIONS & MAIN awarded it to C.A. BETALAC CONSTRUCTION & GENERAL MERCHANDISE on 2008-11-25.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 cbf0df1097…023bb3now …
- 2. Block Merkle root changedstored 2822bd1dc1…6cede4now …
- 3. Block #479 hash changedstored c6a772327e…004d42now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 28 records. Each step hashes the current value together with the sibling shown.
- leaf cbf0df10972e764407d0588fe94a7f6e2d9dca5cb1fc48454dd7ba1707023bb3
- 01 R cf9f8bad14e3e34339346da6f718b0f2216c57aaa807ce7dd28a61af8be655a2
- 02 L ab62c1b634c8740e3a80df36db81906d9345c7b88a2a5d2d7cd16c4326f2dfbe
- 03 R 99ab53a4ab2f6175d2e47fc6344531b3d158e5773d463f540655e815665ac3d2
- 04 R 26693ed017d422cb3021a610e91c7ba8d6e4ef594c966c0dcd5772026b9906d7
- 05 L a02a016c461e0dcb63fc24c61d233c3bc7e5edf30dfbc328ada0691fe7fd66b1
- root 2822bd1dc104c820a071ed760a0ff802b5a90d9002d281afa1baf0e0746cede4