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
MUNICIPALITY OF PONTEVEDRA, CAPIZ Award a ₱3.0M contract to MJ BARCELONA CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
e004cd0487034bf6941fdbe71c8746c3777e80ba6931f4f58a7f209fa391d894
Status:
Included and unchanged
Block:
#3,257 2,756 blocks after it
Position in block:
Transaction 397 of 449
Award day:
Nov 27, 2017 (8 yrs 11 mo ago)
Value:
₱2,989,763.53
Project:
Construction of Evacuation Center at Brgy. Agbanog
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 #3,257 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)MUNICIPALITY OF PONTEVEDRA, CAPIZ awarded it to MJ BARCELONA CONSTRUCTION & SUPPLY on 2017-11-27.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 e004cd0487…91d894now …
- 2. Block Merkle root changedstored 63db5df313…e04636now …
- 3. Block #3257 hash changedstored f5a3f36d76…61156dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 448 records. Each step hashes the current value together with the sibling shown.
- leaf e004cd0487034bf6941fdbe71c8746c3777e80ba6931f4f58a7f209fa391d894
- 01 L df98f1949f7850da6a1f364aea26ba390dd52355c382b1f8ea6b709ec376ef92
- 02 R 8f0ba7ca676da1696207192481970638b62117778cdb12c473f1514646a864bb
- 03 L 30f42175024599d1abc0a34d955e7a7732d9fd9307434a8a4fb9daf459d02735
- 04 L fb27d579d438766a50da1be9f1e86026e9e2a9fa6f9ff4d1c3fda603327ee3e8
- 05 R 8e02a3a52cb53cf700e562a6bcf291c1483f9b5acd45c82f82b49ac28cb955d9
- 06 R 0cfab553e0b2c6cdd45f0d2699aa33a92b86e8facdcf6c6ed7c21127d681cc81
- 07 R 9fa7791bc852f0c1f57bc2fc12d141923a92c31969fb7ae62f441534dac02c75
- 08 L dc131b4a23f1d3888e2322364e69f8c4140003292c67bd0cd8d85a4f296bab65
- 09 L a7ba5bd32f3b73be2be95512b95556b78957f78fee052031268a1801757002b7
- root 63db5df313eb89127fa51dfc694b3c0fcb709736f11ceaf0dde5a3fbcee04636