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 SIPI, DARAGA, ALBAY Award a ₱362.4K contract to 3-M CONSTRUCTION CORPORATIONBarangays
Transaction hash:
52871be0957fa075ece107f2658b827e66f45ab8f542b6c109aa26072c44e10b
Status:
Included and unchanged
Block:
#2,015 3,998 blocks after it
Position in block:
Transaction 24 of 70
Award day:
Mar 5, 2014 (12 yrs 8 mo ago)
Value:
₱362,350.00
Project:
Const. of Evacuation Center
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 #2,015 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 SIPI, DARAGA, ALBAY awarded it to 3-M CONSTRUCTION CORPORATION on 2014-03-05.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 52871be095…44e10bnow …
- 2. Block Merkle root changedstored 7f735ddf5f…9458f3now …
- 3. Block #2015 hash changedstored c4d5ed8379…4b233dnow …
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 69 records. Each step hashes the current value together with the sibling shown.
- leaf 52871be0957fa075ece107f2658b827e66f45ab8f542b6c109aa26072c44e10b
- 01 R 54cc5353455346b05eb38760748196052e9d9cab6588c7249177eceddd7049d7
- 02 R 31f7e8a80cb40da4876ef7657a534f60e1080c7faa4b14e1fda3ed6f31cb181b
- 03 R 6c719ebc6ed0ee45881f0f8dda8cbaae796e318b2b22c971afa4d88dcc408801
- 04 L 4753369518b7de5a3fca7bac37a7135a1b4ed805f2edb56ecd08c67469bb9e03
- 05 L 8fd0e24014e6e2667f3757d2becc60c4a2f5f499e1626d0b77014f1a31ee01d3
- 06 R 6d9b228ec92621a711098bfae254e71ba41d7b08d3d6aba76436ed06ce967f3a
- 07 R 97e903537de74140bc62b4f6259b2e7f60a2f10182c97b395aa948877ea8e565
- root 7f735ddf5f506c6ed881fa1f5bda2aaf20d83f04d241a36895c89c61e39458f3