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 TAGUDIN, ILOCOS SUR Award a ₱1.5M contract to PRINCE JOHAN IRON WORKS AND CONSTRUCTION, INCMunicipalities
Transaction hash:
411f602f2b38d4e293ed1d1b34e1100ff2060faead22800afd127272ec16b337
Status:
Included and unchanged
Block:
#5,006 1,007 blocks after it
Position in block:
Transaction 81 of 312
Award day:
Dec 14, 2022 (3 yrs 11 mo ago)
Value:
₱1,479,258.12
Project:
Completion of Dardarat Post Harvest Facility
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 #5,006 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 TAGUDIN, ILOCOS SUR awarded it to PRINCE JOHAN IRON WORKS AND CONSTRUCTION, INC on 2022-12-14.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 Tagudin 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 411f602f2b…16b337now …
- 2. Block Merkle root changedstored ab84ef721f…53fad6now …
- 3. Block #5006 hash changedstored 0aab7a4925…295a2dnow …
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 311 records. Each step hashes the current value together with the sibling shown.
- leaf 411f602f2b38d4e293ed1d1b34e1100ff2060faead22800afd127272ec16b337
- 01 L 401036cc10162ef9bd199476f7e3a641760abc440bd5e948fafabfd0dd32b86e
- 02 R 35bee89a337e929d5dfb38656f18bac93d79de99642d6ad649b335ea8ff25f54
- 03 R cfdb379f3e24e9592401b7d2d92052f06ab686713a51559c8d8bb86f3eb9cbc7
- 04 R 0b38fd592c992d4dd92a0395982481aec45ce0708a0b3e254392841d0f42744a
- 05 L 010a26c3f376edc7fad8b9f943bfaa83f75e6650d22f9214072a89b315ecf536
- 06 R c7ad429e3c0bffb0485f7658c32818d16d1facc2ab4fa9addbbcb71bcd59dff7
- 07 L b6542434b6d99e1d5716604b5f5a1bc6c996f49ce28b5e063534395a1429309a
- 08 R 38bca84de863968eabe1834d670cbb281749fc92e508224e53999c00b08e19a5
- 09 R 86fc1447803c5ad08ad3fbea7267da833f4fda4bff29c2a43cd038c01f07456b
- root ab84ef721f86dc3f4370a2e9573a670b157059664c361b311ec89ff12453fad6