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 - COTABATO SUB-DEO Award a ₱27.1K contract to RCL CONSTRUCTION AND EQUIPMENT RENTALNational agencies
Transaction hash:
236acfbb99a8fa0acad0a44b118f66de997bb40e2e68162da995810d6cf5f356
Status:
Included and unchanged
Block:
#4,262 1,751 blocks after it
Position in block:
Transaction 18 of 122
Award day:
Oct 26, 2020 (6 yrs ago)
Value:
₱27,144.00
Project:
20GM00214
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 #4,262 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 - COTABATO SUB-DEO awarded it to RCL CONSTRUCTION AND EQUIPMENT RENTAL on 2020-10-26.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 236acfbb99…f5f356now …
- 2. Block Merkle root changedstored 63a6400b19…d7ff6bnow …
- 3. Block #4262 hash changedstored c1dc655b8a…d6a72fnow …
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 121 records. Each step hashes the current value together with the sibling shown.
- leaf 236acfbb99a8fa0acad0a44b118f66de997bb40e2e68162da995810d6cf5f356
- 01 R 264a276611a22403bce58cdc3baec7c4200fe8b21e4d64a30baf62bce4369974
- 02 L 9db0a0331eacee12a754efd99293f0fdf8657d5be3ab07a3b88868498e5de3c5
- 03 R dd28c84d2ff11521d46b946db455f50ebdd2713311405c3ef003a251ee060ee4
- 04 R 804a15964353566a584a77cd3e375ed6f0a658e9e6b8ff2592fcc6035262f978
- 05 L aef2a1c6c1e07f5d27eb335394939eb2bd4b075ce89aa46c883cfabb20b3a7a7
- 06 R 039d3d752b1414748f5bf2b7270fb702407fde06a7cca44b2080a65dfa7eb86f
- 07 R 43f38ef8ec14d4d1851acda7dde8738f6d2a16bc34fc984b0d3b24e473a8895d
- root 63a6400b199bcacbd8d8c4b5088a7c8eda611cfcb4bc3497a1d9c3715dd7ff6b