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 - AURORA DEO Award a ₱10.5M contract to R.N.G.M. CONSTRUCTIONNational agencies
Transaction hash:
286deb46c0dcc2906cfebc9850098b01a053c0ac23e2e93b7e39057351f14c02
Status:
Included and unchanged
Block:
#3,050 2,963 blocks after it
Position in block:
Transaction 37 of 308
Award day:
Apr 17, 2017 (9 yrs 6 mo ago)
Value:
₱10,509,111.90
Project:
17CN0071
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 #3,050 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 - AURORA DEO awarded it to R.N.G.M. CONSTRUCTION on 2017-04-17.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 286deb46c0…f14c02now …
- 2. Block Merkle root changedstored ee7e1eff21…f78fdenow …
- 3. Block #3050 hash changedstored 0bca4d8ef1…3f84fcnow …
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 307 records. Each step hashes the current value together with the sibling shown.
- leaf 286deb46c0dcc2906cfebc9850098b01a053c0ac23e2e93b7e39057351f14c02
- 01 L 280569b3ad4eb28c3c32724a69efba9a411a7dbf72bf37a644fdbe0abf3f030d
- 02 R efbcb0b1ee8b7047ade304f253704853642760886ec399ea4bc33e3f0f44907b
- 03 L 18c3fe3f87540b132ab65997805dd10249ec1a68f4b686aa008eaf12bc4fc298
- 04 R 31d2fa3853604823fa8a272eee941d8984c5833ccbaeec497de1b9afb27d211d
- 05 R 867b6382f9ce4fcd8b46b61086c4c0e62c784e43922f5797ef7f32a2078b8acd
- 06 L 54883b2796daf6c34ba155e6376ed4e05667f2978c8350bf1926c82f4c4b1536
- 07 R 2c89cb726dcc2ae8bb011831453b2dd6df904750ff90c2c79b25d0624036010d
- 08 R ee57c60166cf602cad224756801927ec86e886dc8343cb2eb67137f48b493e37
- 09 R f86acba90af7562fa182374c25bbb0619a9aaa5288d1499f918d9995dc7ea57a
- root ee7e1eff21d2fa768ec5a392682856e84ab037978e31dd6a7721ae1e11f78fde