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
DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE Award a ₱402.0K contract to WISMON CONSTRUCTION & DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
a945333fbde3b06ca4e80638b3ece2c4feb304a378b70fbff4a130f1a2dc636f
Status:
Included and unchanged
Block:
#729 5,284 blocks after it
Position in block:
Transaction 19 of 35
Award day:
Nov 9, 2009 (17 yrs ago)
Value:
₱401,999.47
Project:
Conc. of Road Brgy. Mallorca, San Leonardo, N.E.
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 #729 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)DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE awarded it to WISMON CONSTRUCTION & DEVELOPMENT CORPORATION on 2009-11-09.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 a945333fbd…dc636fnow …
- 2. Block Merkle root changedstored ab97eb9b34…745f4anow …
- 3. Block #729 hash changedstored f4ce1d4c2b…81d503now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 34 records. Each step hashes the current value together with the sibling shown.
- leaf a945333fbde3b06ca4e80638b3ece2c4feb304a378b70fbff4a130f1a2dc636f
- 01 L a706ffa3315013f3fafa441a60734953d109174c125e24e12a47728bc1bd79d8
- 02 L 48709565963b31f8fe02aeb39c6bd740e07d1404256b7184cef33b511faaf7b7
- 03 R 0d0248147b846c7700aac2af488b0a7564ff44b89d7934f432d0c0be4d4782f8
- 04 R 36ef0e746c08d8e7feb3d3db0fc72aa3372b77b31f3a3fb02515d8fcb5425a15
- 05 L ebfe0f29c655ca224964fecfb7f9f9bbbd0210e5e65aaf28eb2f1a43836db228
- 06 R 30b80e945d7bef7d7ed92d578a2e005aaa0c52db9c8ef92f7a7136863ca94bb4
- root ab97eb9b34e34b4c0e6af99cdd6b5e90874b09c85f19c58d6d5f6eb2b8745f4a