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 LIGAO, ALBAY Award a ₱263.3K contract to LOURDAN CONSTRUCTION & SUPPLYCities
Transaction hash:
d35d29fbdf49ab4142cda6232e6206bc3e2ee666606e435d8f986f77fcc70323
Status:
Included and unchanged
Block:
#5,067 946 blocks after it
Position in block:
Transaction 274 of 329
Award day:
Feb 15, 2023 (3 yrs 8 mo ago)
From:
Value:
₱263,282.40
Project:
Improvement/Rehabilitation of Allang Water System
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 #5,067 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 LIGAO, ALBAY awarded it to LOURDAN CONSTRUCTION & SUPPLY on 2023-02-15.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 Ligao 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 d35d29fbdf…c70323now …
- 2. Block Merkle root changedstored 13504a4b53…69117fnow …
- 3. Block #5067 hash changedstored 32051811a5…946744now …
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 328 records. Each step hashes the current value together with the sibling shown.
- leaf d35d29fbdf49ab4142cda6232e6206bc3e2ee666606e435d8f986f77fcc70323
- 01 R d3fbcbee4c32f3bb316ebdc03a955a3f0c2e5993f0c0f2365151987ac119f438
- 02 L 5aaa9462abfa5360348a5f8652ecb75d82985307812fdf4359f879f74107a27c
- 03 R ae7e0d5126abe9f3fd73c274c7a345fcdf437e20c640a70c0abac6b25acc9eb6
- 04 R ddc7b3e38d6892f241b230d1aecd5d7a8f4de16a1167d8cf39147782789d191a
- 05 L 8a1035386088ac41795320655bf283795753590f28c1302cab9adc9cb4c0a6fe
- 06 R af741ace145887109f96f1fa745fd36ca3d0691bac313fb74d0889f97e569245
- 07 R 3cbc2b45e10d8f973ffaf92f11b635969c03d254c5973c3b91e8cd2ba4438184
- 08 R 3f28f00b708d91a203b3620bd3ee102d75ddd6090c48c844a0ecbd457cb6ab8e
- 09 L 835e972f5332da057c897c02ed6dba4d95505ed14a34c11fd391bfdcfc65d594
- root 13504a4b539773beb7fe0735d0d8dbd9613e9db07bf1da2dd394a40c7069117f