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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LANAO DEL NORTE 2N Award a ₱10.4M contract to DICON BUILDERS CORPORATIONNational agencies
Transaction hash:
09e92c491ada99dd0e54346acf3d004e43c8f96cd1725921bd2125273227f56c
Status:
Included and unchanged
Block:
#2,457 3,556 blocks after it
Position in block:
Transaction 4 of 111
Award day:
Jul 10, 2015 (11 yrs 4 mo ago)
Value:
₱10,375,681.91
Project:
15KF0024
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 #2,457 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LANAO DEL NORTE 2N awarded it to DICON BUILDERS CORPORATION on 2015-07-10.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 09e92c491a…27f56cnow …
- 2. Block Merkle root changedstored c6e333c950…381edenow …
- 3. Block #2457 hash changedstored f81ad509e4…0d7dcfnow …
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 110 records. Each step hashes the current value together with the sibling shown.
- leaf 09e92c491ada99dd0e54346acf3d004e43c8f96cd1725921bd2125273227f56c
- 01 R 0a8fa3c3d066543062639bfed9279a10543e6ecabcbb5059780186cecb105b13
- 02 R 0ac870720e0f3fe669e88cba8c52a42064afa1225bcfb8daf9ac55936745146f
- 03 L 1d7aa302110f04b5f63f54bf16de2f28f62250899aa7f21a83bba5657f8ef464
- 04 R c8d84aa77cb008d2044d55cceaad2622370996669c9e8fdb0ed58fa826d5a9f1
- 05 R 26796a3e657f55c8708d6bd62595b5a9c8449463f6d079565cc82efdae28b125
- 06 R 880ce609e5eaf11708e1d304a6bb75c51217e100eb9579002bd9c566ca6f3ac5
- 07 R 0594670f1520f3f7b208a0d5d2af829543ccb2a03598bd72bd0ca2668d7c555a
- root c6e333c95065d765b7c6ee70715737247ca9c51fd7eda605489d682004381ede