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 - LEYTE 2ND DEO Award a ₱964.8K contract to LUG KONSTRACTNational agencies
Transaction hash:
bdc0ce49825efb4cccd06a87b8f2beaaf0b857ba6bbad34f3f7dd2477d68dfec
Status:
Included and unchanged
Block:
#1,866 4,147 blocks after it
Position in block:
Transaction 80 of 112
Award day:
Sep 18, 2013 (13 yrs 1 mo ago)
Value:
₱964,780.48
Project:
13ID0141 (Readvertised)
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 #1,866 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 - LEYTE 2ND DEO awarded it to LUG KONSTRACT on 2013-09-18.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 bdc0ce4982…68dfecnow …
- 2. Block Merkle root changedstored 5d35f9fd46…712e48now …
- 3. Block #1866 hash changedstored 45c4602bf5…aed2e4now …
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 111 records. Each step hashes the current value together with the sibling shown.
- leaf bdc0ce49825efb4cccd06a87b8f2beaaf0b857ba6bbad34f3f7dd2477d68dfec
- 01 R c091f1add75e0ac553cbfb7c283f03266af5c4a828d1a59f3a4bab897cbbfa5e
- 02 R 04bea28a45591cdf25119b5b2b7fac56e5b643f5976db541190b00aed34509df
- 03 R 9584a408903d374844d7e7b91c3aea6c5ad1e469cae4e4ae1224c689ee014b82
- 04 R a5876a23544693957f672ca46e4dbb334e6f4f7895792a84c4a66caf15e1f7d8
- 05 L d36500e5de5fad8c7e0e300629d5220b1fc56c10c5deb41652549bd77f30dca2
- 06 R 110c05a2c51826dee511dd5435ba33306720ccfb92cae85a4bd45d56bdb815ff
- 07 L ac696d01d10cc6d0df385855f989ac1367a80530a4a3ef04e7a60b4e7bbe0e83
- root 5d35f9fd4613185e4c4865ac2b587ea9e4baab57e8ce71de93c17eaa71712e48