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
BOHOL ISLAND STATE UNIVERSITY - CALAPE Award a ₱198.3K contract to GAIL CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
88cd5e5ea9f98bb87e2789ae643ef2a8d614909f70a2758c74fe5a9f84b8024c
Status:
Included and unchanged
Block:
#1,733 4,280 blocks after it
Position in block:
Transaction 8 of 11
Award day:
Apr 18, 2013 (13 yrs 6 mo ago)
Value:
₱198,350.00
Project:
Construction of Proposed Covered Walkway
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 #1,733 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)BOHOL ISLAND STATE UNIVERSITY - CALAPE awarded it to GAIL CONSTRUCTION AND SUPPLY on 2013-04-18.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 88cd5e5ea9…b8024cnow …
- 2. Block Merkle root changedstored aadb4213e7…0106ecnow …
- 3. Block #1733 hash changedstored ee3eff7a0c…d2869enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 10 records. Each step hashes the current value together with the sibling shown.
- leaf 88cd5e5ea9f98bb87e2789ae643ef2a8d614909f70a2758c74fe5a9f84b8024c
- 01 R a1c675f8e97ac60445af89af3b8f85a383ae664c9bc5f7f19f1d967b0aeed3eb
- 02 R a8eeb8678a4dd13aee35260c2337939b1736a355775edd7b36dbf5ebea99e784
- 03 R dc2083b8db8979181faafc48611786cf27266556306d0ba5a84d92ced1863e53
- 04 L c4031f6033140e679d6243b867dd9fe4cce74a41bbfe02ef986bdcb730a874bf
- root aadb4213e70c40e405b96ab7294e95a3c1f79cb37977ebebe45f0429150106ec