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
MUNICIPAL GOVERNMENT OF TIAONG, QUEZON Award a ₱159.6K contract to POWER K CONSTRUCTION SUPPLY & SERVICESNational agencies
Transaction hash:
80a2bcabc84f5cbf51ac22227c6c857d4cafca56f97aac10acc2c8812363c697
Status:
Included and unchanged
Block:
#4,248 1,765 blocks after it
Position in block:
Transaction 99 of 195
Award day:
Oct 12, 2020 (6 yrs 1 mo ago)
Value:
₱159,603.75
Project:
Repair/Rehab of Hanging Bridge-Sitio Usiw Ayusan1
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 #4,248 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)MUNICIPAL GOVERNMENT OF TIAONG, QUEZON awarded it to POWER K CONSTRUCTION SUPPLY & SERVICES on 2020-10-12.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 80a2bcabc8…63c697now …
- 2. Block Merkle root changedstored 51ca5a9a6c…f1aa21now …
- 3. Block #4248 hash changedstored 159b94a62f…203d59now …
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 194 records. Each step hashes the current value together with the sibling shown.
- leaf 80a2bcabc84f5cbf51ac22227c6c857d4cafca56f97aac10acc2c8812363c697
- 01 L 8044d1901225560d0d9fcdc63ef485d6f7befaf9826174ee949b6ec118a99dc1
- 02 L 2bb56b9ae3f012e14bba1f2ee853f39d8edbb833e95671e77fce61a19cff052b
- 03 R 6752d51e370e7fe17dfb6408ad43706af501cd8be48fd2e667e145c453becabb
- 04 R f71047a59acc851c0ff8bbe455a14eba746936e2c4848c30ba6a0dc5694f9863
- 05 R 2d96d60b2a46c041ab2f46950cdcbc75dc70a78fabf9d6cf4664fd5c9d757112
- 06 L 1505d41c4c0f4709a62b6d880125413911c931c676c61b73dcd9475e2ed76584
- 07 L 4248032a13611b994d2f75c0bf709dd89337a6ca1f7c2ab8c54edcda963cddee
- 08 R 921349a778ce66b9e485a8c51a44412e6cfa163ebef3aafa9671809c50158dfc
- root 51ca5a9a6c608f55093af42a871894accb768e8b39c04d0826eacbed55f1aa21