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 EDUCATION - DIVISION OF CABADBARAN CITY Award a ₱9.3M contract to J-R3 CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
d9b8012cdc87d4ba667dc82b5942fe1bdf19c8db6d72a8c32b17d11771468cfc
Status:
Included and unchanged
Block:
#4,860 1,153 blocks after it
Position in block:
Transaction 141 of 177
Award day:
Jul 18, 2022 (4 yrs 3 mo ago)
Value:
₱9,335,844.33
Project:
Repair & Rehabilitation
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 #4,860 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 EDUCATION - DIVISION OF CABADBARAN CITY awarded it to J-R3 CONSTRUCTION AND SUPPLY on 2022-07-18.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 d9b8012cdc…468cfcnow …
- 2. Block Merkle root changedstored 7352304a74…d5f0e1now …
- 3. Block #4860 hash changedstored 036bae469a…4ea1d6now …
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 176 records. Each step hashes the current value together with the sibling shown.
- leaf d9b8012cdc87d4ba667dc82b5942fe1bdf19c8db6d72a8c32b17d11771468cfc
- 01 L d8e4007974cedfe09eef12215311485eb9f8106bb0cd5f1083a4d5a20205a569
- 02 R c113e71d0f126a6096dfc53f05bee8467134fc2cc1a9154669cdde9f09f64b8d
- 03 L 74a276e1429fa32cf1d46d5fcd52ceee96772e85ea03611f37ddf6a7967416e3
- 04 L 2d1386e6fa499767fcd1e18ebfdb6d874353b8114eb7cb8bb2c0cb8b7694855c
- 05 R bd3c50b3efb2284347499236748b1322aed128a235fcf175ba95ba4550a805e0
- 06 R 3ada6349c7e7c3a300cd2d43024c8c14938b80c48524c5790de2bb4a0cedfa75
- 07 R 3c9e922cd2db40da96a682672c50e3f5d166b406e0ccaedfdf403082e349945d
- 08 L 1733e3fe3bfc51092dc05e078d4468ec0a9f1aa49f4e94bceb7917e80a9a4d4b
- root 7352304a74721e9d93740c57f9db55eec3e44db132b157612e12e98223d5f0e1