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
METROPOLITAN TUGUEGARAO WATER DISTRICT Award a ₱6.5M contract to MIG AGGREGATES AND CONCRETE PRODUCTSNational agencies
Transaction hash:
2941cecb4b76bceb33e6a809b31ae6145f46012f125cef5c9d124f657e007f50
Status:
Included and unchanged
Block:
#3,588 2,425 blocks after it
Position in block:
Transaction 55 of 333
Award day:
Nov 12, 2018 (8 yrs ago)
Value:
₱6,482,948.32
Project:
Construction of Pump House, Perimeter Fence & Site
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 #3,588 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)METROPOLITAN TUGUEGARAO WATER DISTRICT awarded it to MIG AGGREGATES AND CONCRETE PRODUCTS on 2018-11-12.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 2941cecb4b…007f50now …
- 2. Block Merkle root changedstored 099762c422…f192d8now …
- 3. Block #3588 hash changedstored d3cda73efa…0e41b7now …
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 332 records. Each step hashes the current value together with the sibling shown.
- leaf 2941cecb4b76bceb33e6a809b31ae6145f46012f125cef5c9d124f657e007f50
- 01 L 28e6ab943b0c2d51f22397fcebacfb8327520d6212acdf13611ab40098d94b90
- 02 L b05e34892454785d2af7fea0dfa83aa8560ca92b820219f0e63d6515ef65d942
- 03 L 111823b49045637cb7d1cefa359ed5d58b403c3e9c4bd7be5a67d9ffbf72e08a
- 04 R 9b99db8a1d9a266fb99922ab740448038a05e8db1fe0deb0fbb0be08f2e5fe7e
- 05 L 35c974520c6b41abacf1a837fad7dd4af6528b27406032937955d2bcdb0f0e99
- 06 L dfe8a0e152d06421c16c35c6ef81d834f7797ad2ac6924cdaebd15cc91209f19
- 07 R 252f320bdf9cd56bf48477f0584c4c18a2714bd985ab3f5901a07c6fe9534775
- 08 R 45d02371d767035e5cbb5b95f4758ac771d0d8c837aff5f092b240bd3bfd72c7
- 09 R 43e151d646e9003fcc38c70b1b39ca205b5ceef1e1448473d491b751d6983678
- root 099762c42267a1457b225df0293bc39bd4f085fe6e87ca76cca869670df192d8