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 TANAUAN, LEYTE Award a ₱589.9K contract to JELM CONSTRUCTIONMunicipalities
Transaction hash:
fee67978297bf4f05fbc7ba497f7d5918e1ddb5b456143499f6eafe9aa4f4877
Status:
Included and unchanged
Block:
#2,460 3,553 blocks after it
Position in block:
Transaction 212 of 215
Award day:
Jul 13, 2015 (11 yrs 4 mo ago)
Value:
₱589,914.00
Project:
SUPPLY OF LABOR AND MATERIALS
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 #2,460 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 TANAUAN, LEYTE awarded it to JELM CONSTRUCTION on 2015-07-13.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 Tanauan 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 fee6797829…4f4877now …
- 2. Block Merkle root changedstored 3fa61d5aba…798948now …
- 3. Block #2460 hash changedstored 8503d5cc27…d658cfnow …
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 214 records. Each step hashes the current value together with the sibling shown.
- leaf fee67978297bf4f05fbc7ba497f7d5918e1ddb5b456143499f6eafe9aa4f4877
- 01 R feed9354f9657bcfb9ed94d10897dadec387932392947be81675e7f649f57ddc
- 02 R 0b4df1a9ab8312150a9f5bf1877527e8fecb5d1482f4253a2cf1ec8be8b615fa
- 03 L 9a9040c8ab1d89b88c03e9e2f23573afebb8c7eeb5839059cc185b854917772f
- 04 R 9ae88f5e467e29bc22a881b1bd2afa0f490f777c603063eef7af6b3e85f5c5a9
- 05 L e173f16df63561d67a862f03c91f1cebf8e96146acf2a4596e45b74e9d5b99f7
- 06 R 5051315d94b72359d3ebb23388a5639ec5dc4a12cdbfc1cd5ef62d83cd4be5c8
- 07 L 02b16bd1be5aebb627fa47cee28fae718f6a71bd64d7221caef6f3286f5ef3b1
- 08 L 55860ef96a60c81f65980bd7197c925ad3dbc01dd0162c6a697892af5b1ca0db
- root 3fa61d5aba89c280a5ec3d6d06c15388057ebfdb409a7a979a1a96ec1e798948