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 - CARMONA Award a ₱40.0M contract to R.A. DEL ROSARIO CONSTRUCTIONNational agencies
Transaction hash:
df07c12e41d75e7474bf41e0dc3b55acd5e5957abef8c97c4c5b13233406f8f2
Status:
Included and unchanged
Block:
#3,591 2,422 blocks after it
Position in block:
Transaction 286 of 330
Award day:
Nov 15, 2018 (7 yrs 11 mo ago)
Value:
₱39,975,579.21
Project:
18DQ0112
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 #3,591 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)DPWH lists the funding source as "Outside Infra - GAA 2018 DepEd BEFF", i.e. the FY2018 GAA. The exact UACS line is not given.Partly
- 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 - CARMONA awarded it to R.A. DEL ROSARIO CONSTRUCTION on 2018-11-15.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18DQ0112: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2019-07-24). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 df07c12e41…06f8f2now …
- 2. Block Merkle root changedstored 464b5ac2c0…dc6d5enow …
- 3. Block #3591 hash changedstored 14423873d3…d35db4now …
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 329 records. Each step hashes the current value together with the sibling shown.
- leaf df07c12e41d75e7474bf41e0dc3b55acd5e5957abef8c97c4c5b13233406f8f2
- 01 R df47d61564952588313e9a8b70273ea22f774d16337c0804297e9779e7080960
- 02 L 8a3850003b6cca6c09994d8d882cfb31905cf39b9ba63f9e6db5c4c7d7cde4b4
- 03 L 41d539eaa0d3a0f8c80fec92db2845675290b64a78477b9f5b18ec58cd92fac3
- 04 L 9aaf6668154f2be445feb797e966581acada3f933a3c32492aab8190d2ab5e0b
- 05 L 6063322a69e91862ef67869201293d717a0606d08531c6049b148341c20aec08
- 06 R babfaeeb4f7b43978aaa8f2db846f473744d04c92d610aec667c03358bb13305
- 07 R 1a6b3b751e96d52ba2a1d7a4f2744cd86af89a0a68a88029cc2732b9fc74f134
- 08 R 2844d8419e4d3d64108ac8c4e029fd456aac04190c5035137e89ccd9afc5aa6c
- 09 L 1540f20949ecfc0084aac8cb43a17f1fabe288cd2ba7f74b820fcbae74ded184
- root 464b5ac2c02bc1d596c6b868021de351cfc27b83cae30193decf5ee826dc6d5e