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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BUKIDNON 1ST DEO Award a ₱995.2K contract to MAMAWAG CONSTRUCTIONNational agencies
Transaction hash:
880d5cb2c85bcfbe39ca648308fa22a125597605ab00dae95c3c0b71a90e305e
Status:
Included and unchanged
Block:
#5,720 293 blocks after it
Position in block:
Transaction 241 of 427
Award day:
Dec 23, 2024 (1 yr 10 mo ago)
Value:
₱995,165.99
Project:
24KA0192
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 #5,720 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - BUKIDNON 1ST DEO awarded it to MAMAWAG CONSTRUCTION on 2024-12-23.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 880d5cb2c8…0e305enow …
- 2. Block Merkle root changedstored 1ee40f7d89…bf6820now …
- 3. Block #5720 hash changedstored f823d2f396…f35b46now …
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 426 records. Each step hashes the current value together with the sibling shown.
- leaf 880d5cb2c85bcfbe39ca648308fa22a125597605ab00dae95c3c0b71a90e305e
- 01 L 87bb3cefe8f296202c3a38eaab435011fe8afacdb65a635dac53cf58ef208065
- 02 R 87213ca5af30627b92df9a707820bc0a8f3ee5c241d4bd54e5363a1ab5a21d4b
- 03 R 635ff0ad43a83157dbfff7d3a1c157363bbf7fe6b7a3e061e1e4d72961f34d7d
- 04 R 7f43fe284b08aeaf5d7d375697844a9e9819da3ff326b37f8adaacad0153dc4f
- 05 L 7916ad2de611c9e4cce9d61d0afdb390df2ee5c37e2ef036cdb436a53b2baa2b
- 06 L 222e838b7831eddc06a418fd618e0bbf789d7f262e08fde25183f38cfdbe5c34
- 07 L cb7d5a8822026454c09e2d7df9db57d81c3ade8b751fc352db6fad00b2ea1998
- 08 L d83c164b5f79afd96f3fe9855174fbf305f00283c73af6e4fb88d2924ee4ef4c
- 09 R 8aaa39a59429787c68ae4fc810aeddb76cc06d9df8ebb6284483b7916b8dd5d1
- root 1ee40f7d895c500d8a5761e51dde870fa5c303da3239c537786e483db1bf6820