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 BAYUGAN, AGUSAN DEL SUR Award a ₱13.7M contract to ARQ BUILDERSCities
Transaction hash:
c1fa45075d43da95ac2dfebe8680b91d15f12fbac30acb7569d60a4b5d23c0a5
Status:
Included and unchanged
Block:
#4,361 1,652 blocks after it
Position in block:
Transaction 263 of 340
Award day:
Feb 11, 2021 (5 yrs 9 mo ago)
To:
Value:
₱13,683,296.07
Project:
Construction of flood control at bucac bridge
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 #4,361 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 BAYUGAN, AGUSAN DEL SUR awarded it to ARQ BUILDERS on 2021-02-11.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 Bayugan 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 c1fa45075d…23c0a5now …
- 2. Block Merkle root changedstored 9df6f63064…40297fnow …
- 3. Block #4361 hash changedstored 0305164d33…292f3bnow …
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 339 records. Each step hashes the current value together with the sibling shown.
- leaf c1fa45075d43da95ac2dfebe8680b91d15f12fbac30acb7569d60a4b5d23c0a5
- 01 L c1e58ec4ec47f791fd4950bd7e33ec3ab49bcb1a9330ab40c8bf9a0f6d28ee05
- 02 L 835f847444168658b74e0656413fa88ee224fa8eec40452d8d1f055506c15e06
- 03 L 59c163bafd75121df3ab518d9a80d18b31bc2fa258d14d3194fc06a80c6995cf
- 04 R 80498ec5629565cc6b4a7826a85c853bc900fe3cb9d3d87272e4498a34e39e49
- 05 R 8d3233df106c59958d5c606ee12650f11ef0077665f10679d35626233d1880b3
- 06 R 62bca33a59eaaf121c45fa01fa20e3310c23863589e6440e28967ea2be5fbe90
- 07 R 3a02677784e10adcc9b68f5eb032e1cc9db1f92999553e403274f635704fe3f3
- 08 R 63ae5d6163c06397e443e4f72ab2390b3514aa005c1afa3cbf7dbbaa41baa19d
- 09 L 5a334070a4e3851e58525867b4cc4b74c3b302375292bb432e07f41eae771236
- root 9df6f630648cd7495c2768ab6dfb9da07bb78f75ddab0ba649497e942c40297f