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 - SULTAN KUDARAT 2ND Award a ₱6.2M contract to LEGACY CONSTRUCTIONNational agencies
Transaction hash:
f39a41ee29ef0970e7edbac3b761b7e95c638f54b4f743ca8ebfc9ae1dd8f69a
Status:
Included and unchanged
Block:
#4,291 1,722 blocks after it
Position in block:
Transaction 255 of 265
Award day:
Nov 26, 2020 (5 yrs 11 mo ago)
Value:
₱6,193,600.00
Project:
20MH0010
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 #4,291 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 - SULTAN KUDARAT 2ND awarded it to LEGACY CONSTRUCTION on 2020-11-26.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 f39a41ee29…d8f69anow …
- 2. Block Merkle root changedstored 5ea83ba90d…7e957enow …
- 3. Block #4291 hash changedstored a4f923491c…ebd4c1now …
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 264 records. Each step hashes the current value together with the sibling shown.
- leaf f39a41ee29ef0970e7edbac3b761b7e95c638f54b4f743ca8ebfc9ae1dd8f69a
- 01 L f35f487ebaa830344eb0f686d586a1e289d59d0947441ea57a3d977b423bd9c4
- 02 L 71d3e0126e5816f31943000f02751078850489201ac0171d07e9e2f9bd5f4ad0
- 03 L 3a5f10099fd46709fea45e217dd51d65452842f8686c160830c6d436f95cac2d
- 04 L 9d495476817a3a53413b4c4ceb34e27a7404a359bd665329f472ae2dca95771d
- 05 L 23a5bfb4edda1efee4ca61c523cde5fbbdc4050a90701990037894588f9c3420
- 06 L a813bf89f0dbfdaf2a3c4baac619f953fd884d09594b81c01a0a5c107acfa540
- 07 L 109c542df25aca40394c60b686a13217600de20e5f8677df91667af1e446a979
- 08 L a6e4512f7dbbb7ce444c79b737c6890f3bb24d21bd640a600f9719e559087483
- 09 R b874997e5fea468d15c29bc9ffd35652006c0526812ea410b573fbec5e5b8a44
- root 5ea83ba90d794123568976076d6f006533ab101e79398cb7ee93a49bec7e957e