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
BARANGAY PARAISO, MAHAYAG, ZAMBOANGA DEL SUR Award a ₱224.6K contract to MADEZA CONSTRUCTION & GENERAL MERCHANDISEBarangays
Transaction hash:
5ae288831bb5babbc4e77cad639c4ebfd1c2e76a4acfe5a5f700758168b04ac0
Status:
Included and unchanged
Block:
#2,705 3,308 blocks after it
Position in block:
Transaction 9 of 24
Award day:
Apr 1, 2016 (10 yrs 7 mo ago)
Value:
₱224,591.13
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 #2,705 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)BARANGAY PARAISO, MAHAYAG, ZAMBOANGA DEL SUR awarded it to MADEZA CONSTRUCTION & GENERAL MERCHANDISE on 2016-04-01.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 5ae288831b…b04ac0now …
- 2. Block Merkle root changedstored 8b2ebe3876…0e42a3now …
- 3. Block #2705 hash changedstored c8a3b5b37f…716757now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 23 records. Each step hashes the current value together with the sibling shown.
- leaf 5ae288831bb5babbc4e77cad639c4ebfd1c2e76a4acfe5a5f700758168b04ac0
- 01 L 59a9bc5e7273f6498212564b8d1cb9e4714cbc653455db4c0ca2c95a7f0d62a7
- 02 R 4d885f77e0f9b261f5dd454a122e75550d2b438f5842e074ded8260fc7a12da4
- 03 R 4692a642da5141f5b12da411442ee61804812f51dc8f75a0761d8492a7bb6956
- 04 L 0c7f043f2c3366aa4c5f98fb0b80d5970138176e8dfd84132a67a0c17edd7c18
- 05 R d7082b9817625787a0e0f1520097c870c4657a4028926f63f9acd08c02eaca24
- root 8b2ebe3876bb2e910c11a5e0701f25107a1cb1045cfebb66f8f4de461e0e42a3