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
BARANGAY PANDAN, DARAGA, ALBAY Award a ₱59.1K contract to JELK CONSTRUCTION & SUPPLYBarangays
Transaction hash:
cf1ca074231d5aebdd44f9a66041f4e458e9b997989297bbc89560395d02a77f
Status:
Included and unchanged
Block:
#950 5,063 blocks after it
Position in block:
Transaction 14 of 17
Award day:
Sep 8, 2010 (16 yrs 2 mo ago)
Value:
₱59,062.05
Project:
CONSTRUCTION OF BOUNDARY MARKER
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 #950 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)BARANGAY PANDAN, DARAGA, ALBAY awarded it to JELK CONSTRUCTION & SUPPLY on 2010-09-08.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 cf1ca07423…02a77fnow …
- 2. Block Merkle root changedstored deae8ee991…869ff7now …
- 3. Block #950 hash changedstored 43fd0075f5…da1d53now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 16 records. Each step hashes the current value together with the sibling shown.
- leaf cf1ca074231d5aebdd44f9a66041f4e458e9b997989297bbc89560395d02a77f
- 01 R e005f6e7a20db1d1ba3716ef9fc516836750dfde4dc1193caff1ef8eec743925
- 02 L 4f37d5d883fe6571eb966b43dd95da57274f67fe953884a9b9d70b30c51130bd
- 03 L 285cc7a07cc4b7fd8963e8d3d891f712e66f367ac926deb44f3ffa8ea0278e1f
- 04 L 47ab5cdd633215baaffa925321dc1c3bbda7131342390312eb7d10b574ede49a
- 05 R e28a12ff98ea7b7737ea4a253bbb5287eb74669ab6faf9100cab0356cc28298e
- root deae8ee991c78b85877f763ad2344448b5f60e4251ffe731a8948a1544869ff7