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 TANZA, NAVOTAS CITY Award a ₱346.7K contract to VM3-SMR CONST. AND TRADING CORP.Barangays
Transaction hash:
8a8f2948f4e3bd27eade64dda8823a009c236b2976076595338a33f4ae69b092
Status:
Included and unchanged
Block:
#4,271 1,742 blocks after it
Position in block:
Transaction 86 of 170
Award day:
Nov 5, 2020 (6 yrs ago)
Value:
₱346,742.50
Project:
construction project
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 #4,271 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 TANZA, NAVOTAS CITY awarded it to VM3-SMR CONST. AND TRADING CORP. on 2020-11-05.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 8a8f2948f4…69b092now …
- 2. Block Merkle root changedstored a958198db5…cafb66now …
- 3. Block #4271 hash changedstored bf25ab72e6…626a27now …
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 169 records. Each step hashes the current value together with the sibling shown.
- leaf 8a8f2948f4e3bd27eade64dda8823a009c236b2976076595338a33f4ae69b092
- 01 R 8e0d6f51785443c56c91018b350e048e9626b955172bf0ae581514bdbb0a2d6e
- 02 L 74e4f7637ef8de0ee3d4f4d1f90c25a84e90b1fb41440d6e8470b0274f477e3f
- 03 L f77bc83b65350a21092134043dff4b409b079ef29c84eb0afb81418235c00877
- 04 R cf7e7b29f7fb492a7cf38de49bc8af5e5e4204b19058f7321e80e3048868cb3c
- 05 L 565a4756b28a2188e60edafccbbb8c631aed390de1a864bc6840a17dc1380611
- 06 R 56fd21475a6633ef4357a3d0a0b2a35eef9ea3eda03823d0e1a83698580b1654
- 07 L 062cf9c10c31f62fa1d725577831ef1e80848308dd21f7bed47015a59d7597a3
- 08 R 17e1a6c8e8d0c6f8ef108b9c241d0dfbd57ffafffc0bc93da6384abc90479aaf
- root a958198db55da91d0f6b812f4f4a937a43052a360ca2e822322cfec0c4cafb66