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 NABUA, CAMARINES SUR Award a ₱598.4K contract to IRA CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
1f9edb7a43984fc41400a1bba4f2767bce15773c1a85e55e8125e48f67713b39
Status:
Included and unchanged
Block:
#3,448 2,565 blocks after it
Position in block:
Transaction 30 of 277
Award day:
Jun 14, 2018 (8 yrs 5 mo ago)
Value:
₱598,445.86
Project:
INFRA
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 #3,448 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 NABUA, CAMARINES SUR awarded it to IRA CONSTRUCTION AND SUPPLY on 2018-06-14.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 Nabua 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 1f9edb7a43…713b39now …
- 2. Block Merkle root changedstored a0a289fa4e…b8645bnow …
- 3. Block #3448 hash changedstored 1330e946b6…fcd68cnow …
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 276 records. Each step hashes the current value together with the sibling shown.
- leaf 1f9edb7a43984fc41400a1bba4f2767bce15773c1a85e55e8125e48f67713b39
- 01 R 204fdfd5910325bbc6ea1284495eba412575da99d30824cc8be0c883469aea89
- 02 L 81de546ae60a08279e0030ca0b15f97bbbeb1cfabb0708957ed36c0417f98f38
- 03 L b228b1e7ed80b5f0e426faaaebe726f357d42e0cef811de3950ddadcc72e05bd
- 04 L 37abbb4eb41bde9001edff90bed3268678dfbdd56636a8aac163d9261b1114b6
- 05 L dc4c1218348f9a90e14efd6c69d05a067d0f1c9750f3df24984cd52a7c62daf7
- 06 R 37cc83ed89a408c9552caba6363430fe2a2b231216ed5a1bbd06da9677f6a1b3
- 07 R b5d751f4107109087b600eb2bda12ec8c471f8832243d8a77bc8550202f9b20b
- 08 R fd8bdd9ba5337b80fd9d37568b3832cea28ef10640fc9b4c81b4be3455f4fbcd
- 09 R 8200467490f3da614cc37f657e9dbe4f992f26d85dffceb907b9354126fc5b80
- root a0a289fa4ea363926d6b4303b928c56fac2bddb6238375135172a7f97db8645b