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
CAPIZ STATE UNIVERSITY - CENTRAL ADMINISTRATION Award a ₱2.1M contract to GGMU CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
1853323b6cd705df77bf5f209727607b44ef0c997fefda2fd91ce1e8d501514c
Status:
Included and unchanged
Block:
#4,455 1,558 blocks after it
Position in block:
Transaction 27 of 205
Award day:
May 20, 2021 (5 yrs 5 mo ago)
Value:
₱2,052,609.18
Project:
Construction of retaining wall of the ongoing proj
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 #4,455 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)CAPIZ STATE UNIVERSITY - CENTRAL ADMINISTRATION awarded it to GGMU CONSTRUCTION AND SUPPLY on 2021-05-20.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 1853323b6c…01514cnow …
- 2. Block Merkle root changedstored a34cfebb4d…0c328enow …
- 3. Block #4455 hash changedstored 47f7941a01…7f6e67now …
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 204 records. Each step hashes the current value together with the sibling shown.
- leaf 1853323b6cd705df77bf5f209727607b44ef0c997fefda2fd91ce1e8d501514c
- 01 L 1669cb78960cc0e3bf249e53c4147a36f5e502fd2937b191f53533e83d94bbff
- 02 L 74285df8189fc067fb9c9298287cc5b5ccf734aa3183ad220a2a28b454d765d1
- 03 R 4bf672ecc9312e6b96e3266b4ef46511b2ff9510f2333a245d31d656326aba64
- 04 L 2924513341cdc34fe37d949fe6f9ac67daa25d1f40e2eabc0e98357964ffbaaf
- 05 L 9473372000b4e0e2847066b20c5adef29e045879b908adfcba2895c6050aeb79
- 06 R 20a291e01aa6f6185765c807b28891124b2cc1e41403d4f8a29262129f8d0665
- 07 R a568059d9671d1039ce80cd50c283999d1681c4ab0daf74eee80bbd51549eac9
- 08 R 2df8a09524e5d280ba001b8a816b148a246ad03ee58301998ad5dec8eb883176
- root a34cfebb4d0e98fe3f5d84efa84820321887e83903f34f6950337309a00c328e