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
HOME DEVELOPMENT MUTUAL FUND - REGION X Award a ₱280.0K contract to JDE CONSTRUCTIONNational agencies
Transaction hash:
28a8ef0a9fbdba8fbfa1b58daf0bc856bf1cd010ea04c97ff991f70a0e93af49
Status:
Included and unchanged
Block:
#3,576 2,437 blocks after it
Position in block:
Transaction 52 of 243
Award day:
Oct 29, 2018 (8 yrs ago)
Value:
₱280,000.00
Project:
Supply of Labor for Renovation of Surigao Branch
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 #3,576 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)HOME DEVELOPMENT MUTUAL FUND - REGION X awarded it to JDE CONSTRUCTION on 2018-10-29.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 28a8ef0a9f…93af49now …
- 2. Block Merkle root changedstored 67143fa231…079c6bnow …
- 3. Block #3576 hash changedstored bff743f16b…2562f1now …
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 242 records. Each step hashes the current value together with the sibling shown.
- leaf 28a8ef0a9fbdba8fbfa1b58daf0bc856bf1cd010ea04c97ff991f70a0e93af49
- 01 R 2a1d800923f15b5916cdf516ae47a4b3964df795d5255aa72c882ff250cc91a7
- 02 R 50abec7ee683b4cc9ec54bfd79741cbcb769dfa0ddef480e858c90597f960032
- 03 L be9be1f2ff602b7deb337dce63e2e899a93afe347b2bff04c609edf4b6ddd40a
- 04 R 0d9bc9f6953ed6a263e2f048afb297e5b42124a7fc85f67201795bc0939a12b7
- 05 L 52c500f8a27ba67f0e8cf96b085ab0cb70e4dda73bf3801b16cb2339f1553599
- 06 L 003e76e31c6d33db2da1148d967785c2381a4de32595f68faac73441178f1bd6
- 07 R fce47bc24237b5e4efce1b506c5bb8676167940971b0ba672d93358a6292f684
- 08 R 66dfdbcd1603c9e1d6fdfc52bd4433bef2bfb18a18ad49ede356f23b7db41fa2
- root 67143fa231493eda93547d0a1e39f6739de6400c96a8241fbc394bed7f079c6b