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
CITY OF SAN PEDRO, LAGUNA Award a ₱959.9K contract to NEW RICH GENERAL CONTRACTOR SERVICES & TRADING CO. INC.Cities
Transaction hash:
ee6a2fc80dc4e3178c588d51d7c89dff594ae5bbc71fb1bab63943f4d9cc2a7a
Status:
Included and unchanged
Block:
#3,273 2,740 blocks after it
Position in block:
Transaction 357 of 380
Award day:
Dec 13, 2017 (8 yrs 11 mo ago)
Value:
₱959,945.00
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 #3,273 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)CITY OF SAN PEDRO, LAGUNA awarded it to NEW RICH GENERAL CONTRACTOR SERVICES & TRADING CO. INC. on 2017-12-13.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 City of San Pedro gave a "unmodified" 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 ee6a2fc80d…cc2a7anow …
- 2. Block Merkle root changedstored 6bd1f83d98…b006fanow …
- 3. Block #3273 hash changedstored bd4a351e0e…4e4423now …
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 379 records. Each step hashes the current value together with the sibling shown.
- leaf ee6a2fc80dc4e3178c588d51d7c89dff594ae5bbc71fb1bab63943f4d9cc2a7a
- 01 L ee29568c3f6a010db670329bf6d1a2a97aee32890074bdcc0b97f138f931e47e
- 02 R 94e1edad96959a5fd738546ff9a11e0e0d9b55ac5feaf4ca67ce2f8c52244cd3
- 03 L b77dfe96b18341b0a8f5e5593f7ef5386cd5fd31a7ab7bad2604325e962b2880
- 04 R ee66a0ab7cbbc88e41c3a87ee94d8a02a14339b08335569b1c90129c1d4fcb5b
- 05 R 160c12de71753caca3ddd30b1a481e4ee83e81b7a8ca895c8370eac50e85fea3
- 06 L b33334993d75ec45fca4ab0d44a00ad406a867a5343e58c0166139bb8d729e2a
- 07 L 084960430e1fdff9fe81f2a7a7291a061e3cdd749d94875017ed0b1bb64789e1
- 08 R f542a03fc11fafed531add599f1186b9ddd6295a0d42d62cdd9189b5d4961cb5
- 09 L f2f17f7648cf113765ade1806af9a01845dff2c8385ba0c4981d5dc427c76750
- root 6bd1f83d986853f4a137010f49b4ed7366ad8e83e16255a2dc2ce118ddb006fa