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
MINISTRY OF PUBLIC WORKS - BARMM LANAO DEL SUR FIRST ENGINEE Award a ₱4.8M contract to PAS BUILDERSNational agencies
Transaction hash:
e4720cd7be8a2ce2788a911bb182c891cc00a9779c4739108c5c1705521cac14
Status:
Included and unchanged
Block:
#3,942 2,071 blocks after it
Position in block:
Transaction 164 of 188
Award day:
Nov 20, 2019 (6 yrs 11 mo ago)
To:
Value:
₱4,801,493.77
Project:
19IP057
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 #3,942 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)MINISTRY OF PUBLIC WORKS - BARMM LANAO DEL SUR FIRST ENGINEE awarded it to PAS BUILDERS on 2019-11-20.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 e4720cd7be…1cac14now …
- 2. Block Merkle root changedstored a69b2993b0…e89be5now …
- 3. Block #3942 hash changedstored f5175325e9…3a53b5now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 187 records. Each step hashes the current value together with the sibling shown.
- leaf e4720cd7be8a2ce2788a911bb182c891cc00a9779c4739108c5c1705521cac14
- 01 R e4781d7b506fba50c31bc961911060731c33b264ca4f4b599f8c5aa759b4970c
- 02 R 0bff0678a9211a057e5549de0c5e294d8453a324b09f63b14c9b96721cf7ad2e
- 03 L b7aa8cf1f1b518baf8a62e20813f68552f214834deb05f2f9327679e3112f44e
- 04 R 04e9e5f7b29c016410784d2fda88e83c07eb62879bda51e056546dbb11b08577
- 05 R f189ae4ef719a1a4ff7239f0f1574f8d7342b95c4c3d928e7c0530308aa04d3e
- 06 L 3aa752cf89c4ace7f41e8407afad96dc38db497ffa8240f5023165dc47cab81b
- 07 R 93c91b602e4f61625f6d2603cceb98dd479f7a98f595e08c0840168787429915
- 08 L 106f8e53e96c86505514b3ea9d5f9ddc616379f6a03e7808f1f2f7ed622b5d22
- root a69b2993b096a9d9d987d4c0108120fefcc3cc65fc6a2a37e475ab7866e89be5