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 - NEG. OCC. 4TH DEO Award a ₱2.9M contract to JAIME B. CHING ENTERPRISESNational agencies
Transaction hash:
c55fef152b259cf4efd2e3c4b6dbc25c54f401b911e5141529b096b4e1c27639
Status:
Included and unchanged
Block:
#3,050 2,963 blocks after it
Position in block:
Transaction 231 of 308
Award day:
Apr 17, 2017 (9 yrs 6 mo ago)
Value:
₱2,880,888.60
Project:
17RE0013-Construction of Road at Brgy. Gen. Malvar
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 - NEG. OCC. 4TH DEO awarded it to JAIME B. CHING ENTERPRISES 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 c55fef152b…c27639now …
- 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 c55fef152b259cf4efd2e3c4b6dbc25c54f401b911e5141529b096b4e1c27639
- 01 L c4c861e6c10ef4866cefc8d178f9f88aeaaa1ad55127807be10ce7bdb543164b
- 02 L 1e94d092cdbf496fc9c87cd3ed3f60cbefcd5bfea3ea46f9126315e178f7f6bf
- 03 L 55e144495b265858d306c32063b95b281bddb2f4cfeb588e0124cd882c4727b1
- 04 R bbf960a9ea15153ffcaca1d2bfce5565d45a6a2a1647f3eeb717869dee74dcbc
- 05 R 8de3f4c1b4345582026c9cb7e2dcc9452c1928f2181dcd57fe6814db12d12d30
- 06 L bcd3c9b36a55d5741ad5f58b1a9c5d7c0e988057924428330a6f268f41a2b392
- 07 L f6ba53685b97368ea329470b6a49e03374c11cec32d8a1b52d9d1d96c6467267
- 08 L 3f157e7ade48ddc436764aedee7bc6f8240be4af45e58a9c5460e04f0d4ff35a
- 09 R f86acba90af7562fa182374c25bbb0619a9aaa5288d1499f918d9995dc7ea57a
- root ee7e1eff21d2fa768ec5a392682856e84ab037978e31dd6a7721ae1e11f78fde