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 ANTONIO, ZAMBALES Award a ₱745.1K contract to RAIK CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
d53abfd5863c232416400a59ed2bd96434ee5072df222f24098523173268c89d
Status:
Included and unchanged
Block:
#4,547 1,466 blocks after it
Position in block:
Transaction 217 of 265
Award day:
Aug 24, 2021 (5 yrs 2 mo ago)
Value:
₱745,123.68
Project:
Exten./Const. of Holding Pen at New Slaughterhouse
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 #4,547 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 ANTONIO, ZAMBALES awarded it to RAIK CONSTRUCTION AND SUPPLY on 2021-08-24.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 Antonio 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 d53abfd586…68c89dnow …
- 2. Block Merkle root changedstored 755cbad556…46d8banow …
- 3. Block #4547 hash changedstored 1284309cef…3e3763now …
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 264 records. Each step hashes the current value together with the sibling shown.
- leaf d53abfd5863c232416400a59ed2bd96434ee5072df222f24098523173268c89d
- 01 L d4d233c7f0fa07c5bae81fcba58a39e5097df71238cc635c9d40ae21d02ec5ae
- 02 R 9c4f80f8d3208af6491f44b9448b6d4229fde4e17f148b9fa64badf98b60f95f
- 03 R 1b88f35104a215cf4f86ab25753505aa9d17ab9421f7a9b8ca27c6aa8835cdf0
- 04 L 76dc6fb0182577d08093e2102a75ab749af1c6ad47b0d715bbde8223590d85b7
- 05 L 57c67dec2e2a56a4d82c37fe496a06cd94a36aaa3f8b68a75081c134264fc03b
- 06 R 14fad1bfe46352a072a664e09396ee3aa1f78f697cd2a3a8bdc56e3a5f0da9cd
- 07 L 783f3b824568532d2a5cdf7715f42eb6ed7c834d9094063da04ec57f2a31e977
- 08 L 32695a6eaa5d91cbbdcdf31df1b8ebfd44788a0ef54e6c8dd07090ee57731c5e
- 09 R a2a8d9a7a5f2f2fd9d5e67a4b0d204a67472ce2632f923b36bc654e0bfb0d392
- root 755cbad556c49c943846c5df7e57e4734d3e15e284d2fe2a2e3010020246d8ba