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
BATANGAS STATE UNIVERSITY Award a ₱48.3M contract to MULTI-B CONSTRUCTION CORP.National agencies
Transaction hash:
1a5b0919e4e9f7432a4f2a3ca9ecf481f2a3dc346195281d2bdc4e637a44c5a0
Status:
Included and unchanged
Block:
#5,713 300 blocks after it
Position in block:
Transaction 47 of 451
Award day:
Dec 16, 2024 (1 yr 10 mo ago)
Value:
₱48,320,152.06
Project:
Completion of five Storey HIgher Education Buildin
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 #5,713 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)BATANGAS STATE UNIVERSITY awarded it to MULTI-B CONSTRUCTION CORP. on 2024-12-16.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 1a5b0919e4…44c5a0now …
- 2. Block Merkle root changedstored 3c595d9a89…02d3aenow …
- 3. Block #5713 hash changedstored 5a6e05b10d…d95958now …
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 450 records. Each step hashes the current value together with the sibling shown.
- leaf 1a5b0919e4e9f7432a4f2a3ca9ecf481f2a3dc346195281d2bdc4e637a44c5a0
- 01 L 1a3a03de4ae6142c47af9dc24dfae507ef3f25df7e261c8cf3b5f98fe9193d1f
- 02 L 8b09d28ddac9566f6e3889242bc4b893e5175f599508ee957e2da4a5d5f401ce
- 03 L 71148ea3bd5eeb580eec1af74f55c035f44c0420742e4bd52945da69c611e5d3
- 04 L 31f02ca349029c5d8c8e03e78eea7e9d3a8e3251f6ec47735f735fd4d0c7aae0
- 05 R d53aeafaa4ef956aa67da2576b334a95739aa326fc89fd9b892cd1eacbbf8345
- 06 L 6d70822de4dfcaa17ccfd2650995ccc261045e712133c31a8bb23d910afc40d1
- 07 R c582be04ec3c63ef3764be8bb2df994bb2f4d42835f5c4f03fc2cd667f7b8a99
- 08 R e05503f716b624c1d5f6a5da2f2fa864a388f839a3eee20acc01712d62716af3
- 09 R 269f873537fe8e619e8f03d5c127fc52ab682770259077eb83e4e7043465d5e6
- root 3c595d9a890c35aee68b32e0dd83cecc517ff4509bfdcea402012b8c4302d3ae