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 ADAMS, ILOCOS NORTE Award a ₱196.4K contract to JBRC CONSTRUCTION CORP.Municipalities
Transaction hash:
b7e13d26a73a007f48d27ec19a18829bef8a3a0e6b30954cb31b39422847eda5
Status:
Included and unchanged
Block:
#1,746 4,267 blocks after it
Position in block:
Transaction 23 of 38
Award day:
May 6, 2013 (13 yrs 6 mo ago)
Value:
₱196,420.00
Project:
Reopening of Pob. Saluwinab Road
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 #1,746 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 ADAMS, ILOCOS NORTE awarded it to JBRC CONSTRUCTION CORP. on 2013-05-06.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 Adams 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 b7e13d26a7…47eda5now …
- 2. Block Merkle root changedstored 81ad69728c…5dcddfnow …
- 3. Block #1746 hash changedstored 2c74f3fc5c…e55443now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 37 records. Each step hashes the current value together with the sibling shown.
- leaf b7e13d26a73a007f48d27ec19a18829bef8a3a0e6b30954cb31b39422847eda5
- 01 L a843d5186d1eb613bac790f6d4ad4175869b7f676ad80e055bb59ac5dd0c870f
- 02 L f9f36bd4b18c5a5b0bbf294545f88c105e19454a1abacc423cfd5b0d73d26413
- 03 L d9e85d3a6a36fc04e6f923d6b57d49b1690b7844f18c301393e4ec63b52a4d97
- 04 R f06d4c183b1e45562d2e0f32b466e046792fab119f0f9fe1e5bd12d312850d1f
- 05 L 6841ae1dcf8dd46087569780bd7a79b18ca0728c733d7e414aef050af3ea311c
- 06 R 5ea1750ea20d5264ce3d6b4af12b26c04e213da515a375efc80f0b45d8732dd3
- root 81ad69728ce262b229437502b96531d46729f45d65667b310b9e8dc2fe5dcddf