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 UMINGAN, PANGASINAN Award a ₱1.5M contract to RPPARAYNO CONSTRUCTIONMunicipalities
Transaction hash:
ce46f98172e85147b28700b22b40d66d79732320f14b06d6e746360c5e804a4b
Status:
Included and unchanged
Block:
#2,407 3,606 blocks after it
Position in block:
Transaction 89 of 110
Award day:
May 14, 2015 (11 yrs 6 mo ago)
Value:
₱1,493,998.56
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 #2,407 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 UMINGAN, PANGASINAN awarded it to RPPARAYNO CONSTRUCTION on 2015-05-14.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 Umingan 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 ce46f98172…804a4bnow …
- 2. Block Merkle root changedstored 6b75940c79…5c3f9dnow …
- 3. Block #2407 hash changedstored 735379a6c6…fc8f8dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 109 records. Each step hashes the current value together with the sibling shown.
- leaf ce46f98172e85147b28700b22b40d66d79732320f14b06d6e746360c5e804a4b
- 01 L cd775cab95644c68bda087de90db1b02fb7138050933ece5852bb68753d2494e
- 02 R f59fc7268b7b268c10ecd2f19e7aa1b7d8a82fa9b267aff70c12b6caacf03866
- 03 R 1aee989adaa7ff635564b13b3b99e6ffbd6a6d95f507191bf53999f1d55de54c
- 04 L 0f80f62dd1dacc00afb53ab0dd0ba8f23e08178e82d525761d448d4113c8cb85
- 05 L c6b830beeb013c912dae370ddb78f2aff6196e5727c2ffa03c27a1a000ad21f6
- 06 R 41c57e1a49057210900b531c41db7dd40063d8fa087621eb79f74e6454e76451
- 07 L 05a1d2ab1d2238637d1f2b871a93f07cb7aaa2d58728b9cd2bdbbd5dc5c1c4df
- root 6b75940c796b8c4f1d508d3656e67f6416a45c57f9ff445c5fa918e4625c3f9d