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
DAVAO REGIONAL MEDICAL CENTER Award a ₱8.3M contract to BERMICON DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
6d17a751d574bbb1bdd7b26a40a8e1f57745567d3883f9017dfd089cdbd413b7
Status:
Included and unchanged
Block:
#3,065 2,948 blocks after it
Position in block:
Transaction 79 of 162
Award day:
May 3, 2017 (9 yrs 6 mo ago)
Value:
₱8,296,586.46
Project:
Construction of Two (2) Storey Watcher’s Waiting A
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 #3,065 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)DAVAO REGIONAL MEDICAL CENTER awarded it to BERMICON DEVELOPMENT CORPORATION on 2017-05-03.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 6d17a751d5…d413b7now …
- 2. Block Merkle root changedstored acb1d18304…f5bc72now …
- 3. Block #3065 hash changedstored 21c61539f8…35661dnow …
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 161 records. Each step hashes the current value together with the sibling shown.
- leaf 6d17a751d574bbb1bdd7b26a40a8e1f57745567d3883f9017dfd089cdbd413b7
- 01 L 6c73926afb6747a5d943de81e90a79286afe81144214eee9d17f28e1e2994045
- 02 L 892f5332824399eaa06dec98f4cb456104beb5a4f734633d445535a0df270425
- 03 L 54adf3fff9b231a159bc7c40fceeb5b5abc17c17c08188aba6fa103179b441dc
- 04 L 06255a48036c00b1c5989223c14aee6a4cde1bc75e30e922c117c048b300c337
- 05 R 0895bab5e51fe8bf68c2b11882b540baeb3e7f129110c57a159ddfa7ed6ffc81
- 06 R b40fa7878486dc37e1eae7680e197a6a973d6c950ed9fc8a753a04f6a4eced38
- 07 L 869354806369082640512c46875fc224fd839f87822d79a6d46838e7653395cf
- 08 R 3d46f5fbd60870da085e4ca81f75a7ddae1081f2206008acec0a8b3ed19ce7c5
- root acb1d1830448b42d9649a6e42d7d3d4dba33972d65b1c45596d0785af2f5bc72