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
KALINGA STATE UNIVERSITY Award a ₱1.5M contract to MALABONG CONSTRUCTION SUPPLY AND GENERAL MERCHANDISENational agencies
Transaction hash:
23eb678312acdfda4fc85be47e4d94edac77367c7669b90441e35731cc1367c4
Status:
Included and unchanged
Block:
#3,293 2,720 blocks after it
Position in block:
Transaction 5 of 17
Award day:
Jan 2, 2018 (8 yrs 10 mo ago)
Value:
₱1,539,355.79
Project:
Purchase of Hardware Materials
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 #3,293 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)KALINGA STATE UNIVERSITY awarded it to MALABONG CONSTRUCTION SUPPLY AND GENERAL MERCHANDISE on 2018-01-02.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 23eb678312…1367c4now …
- 2. Block Merkle root changedstored 8abe838436…80272dnow …
- 3. Block #3293 hash changedstored 0ccbe58997…63a6a9now …
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 16 records. Each step hashes the current value together with the sibling shown.
- leaf 23eb678312acdfda4fc85be47e4d94edac77367c7669b90441e35731cc1367c4
- 01 L 1a7021c52d287249d3e7985b972a0603754b2d066e8d0aa8a55b91b8915c662f
- 02 R 1b2f907c25fa36666a356f5dc3ea725792ad0269aa2a7bfdbebd79cee8823781
- 03 L 3b9c19d7735bd6cfc9cbcb427f2b50c9dac31a639c8ea8aceba9aeb29e3df9da
- 04 R 2382a3b1029fb1a490ddcba0a5bafc0cf3f0cd8434976811912f3a8e76e9885b
- 05 R 7a935d0613b66e7a49ea27d0095a035d102b6f848fbecbae5ae777e74b50393d
- root 8abe8384361f7566c10882b20692a31ab3eb5c1e18ac3e6070e21de75680272d