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 - AGUSAN DEL SUR 2ND Award a ₱1.5M contract to ROIM BUILDERS AND CONSTRUCTION SUPPYNational agencies
Transaction hash:
718ea23a010a67c2d0d06d943e7e30330de44f5c68b75829897998ab2d894f5a
Status:
Included and unchanged
Block:
#3,856 2,157 blocks after it
Position in block:
Transaction 143 of 339
Award day:
Aug 22, 2019 (7 yrs 2 mo ago)
Value:
₱1,463,862.04
Project:
19NC0091
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 #3,856 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 - AGUSAN DEL SUR 2ND awarded it to ROIM BUILDERS AND CONSTRUCTION SUPPY on 2019-08-22.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 718ea23a01…894f5anow …
- 2. Block Merkle root changedstored 226eaab5df…165c5bnow …
- 3. Block #3856 hash changedstored 7544e57fd2…3fa248now …
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 338 records. Each step hashes the current value together with the sibling shown.
- leaf 718ea23a010a67c2d0d06d943e7e30330de44f5c68b75829897998ab2d894f5a
- 01 L 71805866d9e8ff2749802f25b989efc4932dc3ac82de6e102b57f6d4001ae607
- 02 L 66b7843913d292f68368b875b85d0ec15439088427b75ca52ced532143a5cf6e
- 03 L 077308edcf158b3e9a1de65df786862efe7e9f369de046baca90e6d15ac06f35
- 04 L 2b076766b6ab71b279d24225e336b3729774c5451678450b5173d7f60f6b26db
- 05 R 5ca656021dacbae448013d254c0ad48a0a01120fe455755c8bcdd2e8ca425dbb
- 06 R d58eae37a0c06522673dc8706c556ef30afc7b64ad60d16bd814b1b9b8660447
- 07 R 7f7d0066db2f519a685d6ea6f1d8e4cc1f170fa0865e5d7925a43b80533a38e4
- 08 L 948519596427acd1fc78bbbe398217f94c56fe9950ba8f6cc83a03d0689dfab8
- 09 R 3295ccf5691eaca41a1bf1cc83f48ef842f14d4717793acef80be013f99f1cd6
- root 226eaab5df5ba251b6402edda74facbf4cc0993f05d6f9047b12a8c7af165c5b