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 - BATAAN 2ND DEO Award a ₱1.9M contract to DE JESUS CONSTRUCTIONNational agencies
Transaction hash:
4e06c72ce3b4045b7885cd7bc17d1b4d419802cbd77fe5c63bf99328da99b89d
Status:
Included and unchanged
Block:
#4,221 1,792 blocks after it
Position in block:
Transaction 66 of 244
Award day:
Sep 14, 2020 (6 yrs 1 mo ago)
Value:
₱1,920,205.91
Project:
20CB0038
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 #4,221 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 "Regular Infra - GAA 2020 LP", i.e. the FY2020 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 - BATAAN 2ND DEO awarded it to DE JESUS CONSTRUCTION on 2020-09-14.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20CB0038: 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 2020-11-16). 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 4e06c72ce3…99b89dnow …
- 2. Block Merkle root changedstored 1e07e577d1…089a05now …
- 3. Block #4221 hash changedstored 79f88cd2a1…634de4now …
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 243 records. Each step hashes the current value together with the sibling shown.
- leaf 4e06c72ce3b4045b7885cd7bc17d1b4d419802cbd77fe5c63bf99328da99b89d
- 01 R 4e48ac5fe4861257e80325ad419102ef1de3967532884f1aa25eb5c8e0be647a
- 02 L d1a6b18e65384f9ffd07a9d4fc3bade192650e3d4ce148a0a1f222b635cdf39c
- 03 R 12c12e5919fda57dba80ead1d4672367b6cc4aa668732f1e651cd828856baf91
- 04 R d7f59fc5eafaa98fb629711178162d4864c628fb11959d27a1cce37906b60b04
- 05 R 43b4cf4dd7b07c0f4e654c53b2cd9bda778ac75711ca670c29652d726ba9430f
- 06 R 4d4d408da2dfd0f86f15c5812d8684a53350cb107f1e52fb28987126c65f3dd2
- 07 L a9fb7a11cd9f66e348e61e1a4884a8f6262cc5dbfea97e5ba3f1c9c48327d438
- 08 R 44c76c6b44325253a6945ef251f8635be0ab25a8a5b660c397c4be4c86e4deb2
- root 1e07e577d1e4edfe882395a36d191c546850ca32f098692b0aadadf1cf089a05