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
MABALACAT WATER DISTRICT Award a ₱1.1M contract to JK BUILDERS, INC.National agencies
Transaction hash:
df0b7e91cb4947da771ddd21f77aaf54cdc50c7e67d777f3477b52f12f194050
Status:
Included and unchanged
Block:
#2,105 3,908 blocks after it
Position in block:
Transaction 77 of 85
Award day:
Jun 18, 2014 (12 yrs 4 mo ago)
Value:
₱1,076,100.00
Project:
Civil Work
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 #2,105 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)MABALACAT WATER DISTRICT awarded it to JK BUILDERS, INC. on 2014-06-18.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 df0b7e91cb…194050now …
- 2. Block Merkle root changedstored 7429df8027…0f3de6now …
- 3. Block #2105 hash changedstored 45c1ba1cd1…a57a52now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 84 records. Each step hashes the current value together with the sibling shown.
- leaf df0b7e91cb4947da771ddd21f77aaf54cdc50c7e67d777f3477b52f12f194050
- 01 L de9447d9258f3f6ee4929ee3a77021175692f6263e21157e463c58456bd82134
- 02 R d5a2793d14bf7f8cda514e39b2175808e4ebf60d6e08db8b989c2a406321c8b2
- 03 L c6f6b86224aa95e2c732f368ebe524f964f43274e5d24e993e4f76f67cd9a24d
- 04 L 234a5093c34ac80e9b8efea9d41d8bd148e34b4e7f44e7aa960e3048082dbaab
- 05 R 4a1bdd5b82bf5bd6b3027af61b9ae594720579ce0081a8ec7e7d62e92c2a9453
- 06 R 513a7cf7d89beef080a6c4f680c24b1fb3364ae9666f162cdbe0fd51c2776d81
- 07 L bfdd87ad9922f3496a74e76d3435d1db40e58d79834a1401c3e8507aa42c9293
- root 7429df802755bfe38b2a79f85c20966353ad7a4cbaac46eab28dc78e430f3de6