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
DENR-PENRO,ORIENTAL MINDORO Award a ₱295.2K contract to KARANGYAN BUILDERS &TRADERSNational agencies
Transaction hash:
322ca4e239a3c0529844d6ae67e3ebf41ccfe780a7155b8ddee1a7e30fc2458c
Status:
Included and unchanged
Block:
#5,240 773 blocks after it
Position in block:
Transaction 49 of 262
Award day:
Aug 11, 2023 (3 yrs 3 mo ago)
Value:
₱295,165.25
Project:
Construction Projects
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 #5,240 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)DENR-PENRO,ORIENTAL MINDORO awarded it to KARANGYAN BUILDERS &TRADERS on 2023-08-11.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 322ca4e239…c2458cnow …
- 2. Block Merkle root changedstored 0849d5a453…4e00a7now …
- 3. Block #5240 hash changedstored 8b19b58ecf…56cd10now …
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 261 records. Each step hashes the current value together with the sibling shown.
- leaf 322ca4e239a3c0529844d6ae67e3ebf41ccfe780a7155b8ddee1a7e30fc2458c
- 01 L 31947ff6464b2882315c773ffb98ebdc90cff941d92532c5b97a8cbcce823256
- 02 R 926fa66fb668aeae560cfc7aa85affc5a1df2474c62d75e6821546ac2d615744
- 03 R b36b03a8dc2b85cde6cd349472af661197cb78b2dbea815a494e7f61196db2ef
- 04 R 2a7f3bbff0d2bd97b854317ab144dd8654663f948ff65e0f315bb02ef14c1761
- 05 L 38221b1b88d91c023eaaab1f469ee5ef5cc62a9b3f2127231cce74baf530b2be
- 06 L d17dc385cfcc8cbf40efb9fa0b9023ffe660d80769e10c0c380c8ddab320b803
- 07 R 65dc7c2c4781819d26b411625406106f45811e17548b924a2c84d9e8ae2627c9
- 08 R 2611e07d2ace021947bfeebd0e7d12aa88c7045f49bb68817b8f68e0d89dc626
- 09 R 31d8227fabc0834c88f8e73ebff8c5fc3e11e0b672b5ec7d91cbeda5d6a64e85
- root 0849d5a4536c8101d2b9b7bda2c649c2cc9cb9f722de36fcca3044a6394e00a7