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
CAVITE STATE UNIVERSITY Award a ₱29.4M contract to PURE GREEN SOLUTION TECHNOLOGY INC.National agencies
Transaction hash:
93c3cd23b36ea85e1e66c5a205313afaf623491cf13bbf629afaf2f4be14fd58
Status:
Included and unchanged
Block:
#5,397 616 blocks after it
Position in block:
Transaction 241 of 437
Award day:
Jan 25, 2024 (2 yrs 9 mo ago)
Value:
₱29,408,730.06
Project:
Construction of IFAS-SBR
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 #5,397 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)CAVITE STATE UNIVERSITY awarded it to PURE GREEN SOLUTION TECHNOLOGY INC. on 2024-01-25.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 93c3cd23b3…14fd58now …
- 2. Block Merkle root changedstored f826a11541…affba1now …
- 3. Block #5397 hash changedstored 471b32d35b…5f234fnow …
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 436 records. Each step hashes the current value together with the sibling shown.
- leaf 93c3cd23b36ea85e1e66c5a205313afaf623491cf13bbf629afaf2f4be14fd58
- 01 L 93388164f0c9e2a11e52b8864f6ca56291cabe0b6424e56608dd9fcda3876bbe
- 02 R e40d0544dbb2f3add0361be8dc63ad23467700363f78ca2302d0739885a6fa6f
- 03 R 9a491953d0edc85c6c865b481f9fef34c4eda6caf8219a446bedd62490cae443
- 04 R 7922b6a5ff7826a2b1b79fb4da460d1111b3a695bdcb931ed856247b6943be28
- 05 L 771a1f682ee127b53a40da42404fc9672f568452048fd808258480844e6b8589
- 06 L e36c3b3e3b24d2cadbc0ee43f684eb0be442a077046a259fb223dc482bddf121
- 07 L fd61638c909f053fb729353a35421f435bf03a7135b1fd0be7baf842eb3be3b0
- 08 L f6d2f688fd3da646e43a0b000fef20037fab6c664d038cdb3ad1ccd854fead23
- 09 R 2526c26cb6609caec0abcdf14dca165ede555ff2765c93f611e629a37b7589a3
- root f826a115417dc3cdb9bdcab8925b83cdb0e083c7671b98288bdcdeb883affba1