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 1S Award a ₱9.6M contract to MOYA CONSTRUCTIONNational agencies
Transaction hash:
fcc33c4de2fb1d85f6a9e2d359eedac1415a5222c7467b3fad9ae15917d7241f
Status:
Included and unchanged
Block:
#5,122 891 blocks after it
Position in block:
Transaction 424 of 425
Award day:
Apr 13, 2023 (3 yrs 7 mo ago)
Value:
₱9,648,306.63
Project:
23KF0108
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 #5,122 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 1S awarded it to MOYA CONSTRUCTION on 2023-04-13.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 fcc33c4de2…d7241fnow …
- 2. Block Merkle root changedstored e36b9e354c…025527now …
- 3. Block #5122 hash changedstored 0c912a50d1…c1b8f6now …
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 424 records. Each step hashes the current value together with the sibling shown.
- leaf fcc33c4de2fb1d85f6a9e2d359eedac1415a5222c7467b3fad9ae15917d7241f
- 01 R fcc33c4de2fb1d85f6a9e2d359eedac1415a5222c7467b3fad9ae15917d7241f
- 02 R 56db709b06fb5ddbd2978eedfd097d7a3bc7123e2bb7c968f0d7049afcd60725
- 03 R a33f3ac7c84f8c3395a6da890255b4d27512e3477b13c578db068d83236f8531
- 04 L 2dbf4d9e2c9e28a0b2db53d849d15e0a3efc2cb9375404a8e43c74119b2104dc
- 05 R ebc54a4930ec391f62ecf65bf706b7839b1aced46b86a7bcab348a0c41a29160
- 06 L 20a0143031dd7a89f9bedf7678befd70cffce94fd749822e0e8af034fa5aa220
- 07 R 50152991b0563658b411f410cc17557b496cd1cde8561f2e55d12416b9e1bbc0
- 08 L 0a6a93b5a310f4a8daedf43a488bf0338746cdb87df3d02a7f83d6746f570b4e
- 09 L 8ac6868c72f3af4a930e6c82fa96b4c0d09574e5be911ae2d682e53bb2478f21
- root e36b9e354cf6425dc8d37a9e84165ebbdb69c7a416ac1c84b9b9d30547025527