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
CITY OF MALAYBALAY, BUKIDNON Award a ₱1.5M contract to DOMUGAN CONSTRUCTION AND SUPPLYCities
Transaction hash:
329d8cfbebb54c8bc092acb7e534f4ba686f0cd5ca1a9f7624df1e0ed42e8599
Status:
Included and unchanged
Block:
#3,421 2,592 blocks after it
Position in block:
Transaction 28 of 135
Award day:
May 17, 2018 (8 yrs 5 mo ago)
Value:
₱1,486,886.41
Project:
ROAD CONST. OF NHA-1, BRGY. CASISANG.
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 #3,421 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)CITY OF MALAYBALAY, BUKIDNON awarded it to DOMUGAN CONSTRUCTION AND SUPPLY on 2018-05-17.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 City of Malaybalay 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 329d8cfbeb…2e8599now …
- 2. Block Merkle root changedstored 42ebb7be7f…7cc4d7now …
- 3. Block #3421 hash changedstored 4310040031…c73c26now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 134 records. Each step hashes the current value together with the sibling shown.
- leaf 329d8cfbebb54c8bc092acb7e534f4ba686f0cd5ca1a9f7624df1e0ed42e8599
- 01 R 36386dc1f3e1613321b39f0295975a105e05bb9de1a65696fa36e7a87e5e5f2b
- 02 R 459fcb8b13b67c1cf4eb15415c768c55e349ec99fab453ca854951b22f2b9846
- 03 L c02faa1d9674fc918274b5451eb56ad7fce35eea28b5283c227b2c07080084d2
- 04 L 06cf7e393917782dfab9a438f3a9a8c3013edfecf38bde2aec3cb8046313423f
- 05 L cf67413501fb94a77fa118aac2233a84c9a1633dd7ef65214a29ad098532606c
- 06 R c7317b145c678a10e4902049c5750b523c451713017ea4f213ca03911d22dbea
- 07 R 67ea4669d4ee8a2732a1fef483311b5e3f5a277a3fec0bab79c627c3029a3aa0
- 08 R 709fc2e6ada251db6806fd525251e72b2cee3b1447ad4c5848f58c7177ab59c7
- root 42ebb7be7f341d49dd4a0872d062015bf51c1326cd67ee715c6a9075d77cc4d7