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 SAN JUAN, LA UNION Award a ₱92.8K contract to KIN JOY CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
48d8deb7dc9d87dee8adbcc5fe7f1e382f6f77324a86effda8d9bfdaa29f2379
Status:
Included and unchanged
Block:
#3,387 2,626 blocks after it
Position in block:
Transaction 121 of 430
Award day:
Apr 11, 2018 (8 yrs 7 mo ago)
Value:
₱92,831.25
Project:
Farm to Market Road_Lubing
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 #3,387 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 SAN JUAN, LA UNION awarded it to KIN JOY CONSTRUCTION AND SUPPLY on 2018-04-11.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 San Juan gave a "qualified" 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 48d8deb7dc…9f2379now …
- 2. Block Merkle root changedstored 2e9046defe…0df7b7now …
- 3. Block #3387 hash changedstored fe5dfc4ade…3dbd52now …
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 429 records. Each step hashes the current value together with the sibling shown.
- leaf 48d8deb7dc9d87dee8adbcc5fe7f1e382f6f77324a86effda8d9bfdaa29f2379
- 01 L 4893153fefa97cace77ba6ae4b50edc3ace48af8902895023d9f841854ca5be0
- 02 R 34d61a5cecb37c290e0a1a015321827272ff1f14aba228fa820a62c807c246ff
- 03 R ecb84e3b3a6f8a4bc550b28690f1cf2dfe38307396fae6bd3bab09afd264236c
- 04 L 1226ec81c270894930dfce2a3361cc1d52f3265ed407ad18175fcf9dd4407692
- 05 L 7575ff5b03c0fe9a6a6634ffea1d658046d52b7e65a05a0f1345d7f5a309acd4
- 06 L ed68a4598ec19dd11724fb0083e176ef9cd9dcfe0616025e5547a65fd3562372
- 07 L 7e08646df89e9a11201a36a33d2a178807be56f17bb8bc8d0f4dddca199e1f1a
- 08 R 3f3dae961b1c5aea6442810371397e4179eb5d40041ef16567093c379837e14d
- 09 R d1d1b2039437fc135db908b7f1e91a61ce5be6bd5be52478b8e5534e2c59b193
- root 2e9046defe644013778de1eb491806497f9c3f18a892fc84af63208ab10df7b7