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
CAMARINES SUR POLYTECHNIC COLLEGES - NABUA CAMPUS Award a ₱1.4M contract to CHRISTINAJOY CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
21ec140f57d3c69e89f011346b7341a5b873a29dcc088ade7f076f9923cf8dee
Status:
Included and unchanged
Block:
#3,078 2,935 blocks after it
Position in block:
Transaction 22 of 159
Award day:
May 17, 2017 (9 yrs 5 mo ago)
Value:
₱1,359,712.29
Project:
Reconstruction of Damaged Ceiling, Windows and Pa
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 #3,078 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)CAMARINES SUR POLYTECHNIC COLLEGES - NABUA CAMPUS awarded it to CHRISTINAJOY CONSTRUCTION AND DEVELOPMENT CORPORATION on 2017-05-17.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 21ec140f57…cf8deenow …
- 2. Block Merkle root changedstored b93b50289d…05647bnow …
- 3. Block #3078 hash changedstored 67d4f7f351…4ee149now …
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 158 records. Each step hashes the current value together with the sibling shown.
- leaf 21ec140f57d3c69e89f011346b7341a5b873a29dcc088ade7f076f9923cf8dee
- 01 R 24c13190b8ac71bcb95cab7da802514b297b59b8c06f8919333a74ec58150359
- 02 L 2871bb4a6521c4d5cf726909d98db8b90008d2a516c761224abfa8333472ca30
- 03 L 4946f90630b5ca0714574e798acf174dc6b9d5823cceb0e40fbdd200b7922d37
- 04 R 39f1b94f0656a506907fc0e1cb5600185984e6f847bb14953dfa36354dd970ab
- 05 L b7d85a1e8f92c70aabfc146a53cfbd14f3602ac356adfc1eb6fb84dc0bca6f2b
- 06 R 9f83ec41e21275b901de953af5639795d1a8a5f97c35f6c1c5f491b76d4364fa
- 07 R b0ea42f31263698dcc3dbfe574fc6b69ba1aaf9f16596d26f69dde4a9f0015b7
- 08 R ab516b2a2e848ce2735e484b9fb467861825bd8c99b668edfb898ae8a31991b4
- root b93b50289d75a598c3eb8d672d3a4b117ec5fd6262ccf51c1059fb335c05647b