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
MUNICIPALITY OF TORRIJOS, MARINDUQUE Award a ₱9.7M contract to HYPER J CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
52a4e4a9509f4d439e0183b28e42ee0a7180947f53201a4e94fdd3acf6f37fd1
Status:
Included and unchanged
Block:
#3,537 2,476 blocks after it
Position in block:
Transaction 62 of 187
Award day:
Sep 19, 2018 (8 yrs 1 mo ago)
Value:
₱9,685,282.82
Project:
PROVISION OF POTABLE WATER SUPPLY SYSTEM LEVEL III
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 #3,537 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)MUNICIPALITY OF TORRIJOS, MARINDUQUE awarded it to HYPER J CONSTRUCTION & SUPPLY on 2018-09-19.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 Torrijos 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 52a4e4a950…f37fd1now …
- 2. Block Merkle root changedstored 2f0e775ace…78962dnow …
- 3. Block #3537 hash changedstored eea48830bc…356292now …
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 186 records. Each step hashes the current value together with the sibling shown.
- leaf 52a4e4a9509f4d439e0183b28e42ee0a7180947f53201a4e94fdd3acf6f37fd1
- 01 R 53b63652bb3e223e48b3f846006f248aa92cf01e0707f0e0147084fb7c95d1b2
- 02 L 6b5882262f92a0f2e7cd9d1883290eac56f97b971b5a38202bfa00da788be781
- 03 L 7eaac6cfee0fb5c8a31646dbfddaa6d2cdb5421fdfc6ae2e5910ba56f40f9128
- 04 L 016971db5ae56c7ed10ae697df49319d650c5b3d187a2d9cb43fb67d713fa1c1
- 05 L 8184bf9a9b64aa868a96f1655ee353c92117901b70a02bb5457c4f8c5f592b2c
- 06 L d7bc1608cad5abf55123621c848f86e2350c11e0b477c8e653302a8e3433153e
- 07 R 440e28a420f4251609ed9264f2040785cf1d5a18e8faf17fd58f982845ab7eb3
- 08 R 22e8137089da37a060ec155ebd3c25faccfa896487eb085a79c0779aad106b50
- root 2f0e775aceca87ffa51a030775b79291700156b01c2b327713e5c9191078962d