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 ₱498.9K contract to SUPPLICON BUILDERSMunicipalities
Transaction hash:
7d1969325d749f84cefbb57f776ca8ecf36e3cce5cc5959f10041b19eab0a0a5
Status:
Included and unchanged
Block:
#3,213 2,800 blocks after it
Position in block:
Transaction 109 of 241
Award day:
Oct 9, 2017 (9 yrs 1 mo ago)
Value:
₱498,927.00
Project:
Construction project
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 #3,213 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 SUPPLICON BUILDERS on 2017-10-09.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 7d1969325d…b0a0a5now …
- 2. Block Merkle root changedstored dd08c796cd…d3fc5cnow …
- 3. Block #3213 hash changedstored 297ca7e695…3a2583now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 240 records. Each step hashes the current value together with the sibling shown.
- leaf 7d1969325d749f84cefbb57f776ca8ecf36e3cce5cc5959f10041b19eab0a0a5
- 01 L 7d07a884e890a0fd17dee1b163fe3c90b11cd29a737b0a37dd2386ed0fc723d3
- 02 R 152bca158f75a57913acfb7766bda51a5037bd161abcbd8a0e6a5cf492068cba
- 03 L 98fb1f4b9da80e488562fa90dc87eaba8aa3557f904ff85a8c0ed8153afbb3ba
- 04 L 1b539261f08f4b9e137187babf6b310f11392ec731af15542adf89d318f43edc
- 05 R 0f1053d4cbb0b9969679973ee635256590627970f3ba953ac0074a74b1549be8
- 06 L f6fe4b86e20c738c4af0b1aa31d3d654b29352e3165eb521ad95fc9760edc0c6
- 07 L 01800bf98d94d6f0175f0390417b67ceadd16b6ce42098fe39f1f2853d3ed5e0
- 08 R 154091a9c6e979a7c149149a9080712b97956b5b8660c35346c3299c9b016b5a
- root dd08c796cd82ecfeea2e6bacd0f910c27efc3cbcf43bce3e58cfd9e955d3fc5c