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
MUNICIPALITY OF NASUGBU, BATANGAS Award a ₱749.0K contract to J.G.S.P. BUILDERS AND SUPPLYMunicipalities
Transaction hash:
5c8cb3cdae7ac64c26bd20de3db4f0bcabc4990b356fdd5ede585f6c6ef8e976
Status:
Included and unchanged
Block:
#5,043 970 blocks after it
Position in block:
Transaction 6 of 17
Award day:
Jan 21, 2023 (3 yrs 9 mo ago)
Value:
₱749,000.00
Project:
Construction Projects
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 #5,043 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)MUNICIPALITY OF NASUGBU, BATANGAS awarded it to J.G.S.P. BUILDERS AND SUPPLY on 2023-01-21.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)COA's CY2024 audit of Nasugbu gave a "not stated" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 5c8cb3cdae…f8e976now …
- 2. Block Merkle root changedstored 721bd31c34…31d044now …
- 3. Block #5043 hash changedstored 880744283a…ea6f5dnow …
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 5c8cb3cdae7ac64c26bd20de3db4f0bcabc4990b356fdd5ede585f6c6ef8e976
- 01 R 633643cdd1b42febd86b2d3b49d5e40007e860afd8e73c209d8a856d5d9341e7
- 02 L ac44fc35f417a8221910a5e3e6256bd95d5770e3e1824c04694d8a39f75398de
- 03 L c9c38e5b79a47771f8891459956fdfdc79509c3c0e6072f6f77725cd64a827a4
- 04 R 303adaed3dac7cf8dd01260c5d8ade82610e432b41f75ef12094e4d991eb8aaa
- 05 R 01693a63c7cb540169b49d03f682136eb687173b62a018bf65ee7319df9c649a
- root 721bd31c348e064d7dadcbb8dc654fe5ff26cb92e2d5c79810a46d5e9c31d044