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 ₱344.9K contract to CLUE CONSTRUCTION & CONSTRUCTION SUPPLYMunicipalities
Transaction hash:
585ddbbbbcdf75bdbb61122b608fd1744928d59259401e1426868aed2a5ea8be
Status:
Included and unchanged
Block:
#2,886 3,127 blocks after it
Position in block:
Transaction 2 of 10
Award day:
Oct 22, 2016 (10 yrs ago)
Value:
₱344,915.00
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 #2,886 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 CLUE CONSTRUCTION & CONSTRUCTION SUPPLY on 2016-10-22.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 585ddbbbbc…5ea8benow …
- 2. Block Merkle root changedstored 3251cadfb3…3bf9a4now …
- 3. Block #2886 hash changedstored f3d1fa4b2e…e03d09now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 9 records. Each step hashes the current value together with the sibling shown.
- leaf 585ddbbbbcdf75bdbb61122b608fd1744928d59259401e1426868aed2a5ea8be
- 01 R 6e739b9d8c1ab5cef3d61736452d908fd7ef049752b2edc62147799041b597fb
- 02 L ee5558067bfc2ea0b10041d84d6fce9c0dd514622f8851b26b4aa5410b8a1a34
- 03 R ce5f2816cf4fe63a1953e53987a244e247f11bb1855b10ad2413f3fe9800677f
- 04 R 3b5b11e5f52d3b8cdb863c5b1934a6ce20045f038aa8decdb94b52b0cf3bce45
- root 3251cadfb3428fd29e4ef2c2e3ff65e1a1c5601d45c1412c9687cac3163bf9a4