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
MUNICIPALITY OF RIZAL,PALAWAN Award a ₱599.2K contract to J.N. DELA TORRE CONSTRUCTIONMunicipalities
Transaction hash:
93765c35b86a9aaba4e2d7ebb146c36be3f58c19a35e9e0e26c779c26afc85ae
Status:
Included and unchanged
Block:
#4,501 1,512 blocks after it
Position in block:
Transaction 112 of 203
Award day:
Jul 7, 2021 (5 yrs 4 mo ago)
Value:
₱599,213.59
Project:
const. of project
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 #4,501 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)MUNICIPALITY OF RIZAL,PALAWAN awarded it to J.N. DELA TORRE CONSTRUCTION on 2021-07-07.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 93765c35b8…fc85aenow …
- 2. Block Merkle root changedstored 074a9dd50a…7de2c2now …
- 3. Block #4501 hash changedstored a1d3e5db0d…59ae68now …
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 202 records. Each step hashes the current value together with the sibling shown.
- leaf 93765c35b86a9aaba4e2d7ebb146c36be3f58c19a35e9e0e26c779c26afc85ae
- 01 R 9395db4517961c02873811c7edffcffb14f343a08429713b640b4db89f8259ef
- 02 R 3357a26be2607907cc06b0b246237e588735b9bc732f6af9bac6fa1ac8ac2c0f
- 03 R 787aa26d7b43a141e7bfde5111d81e95ce7da608f7808a6e2b31a340a9ad9525
- 04 R 3dfae2fff54149c7716fe770c7a53eff59dc21881a347e1322ac4a2c6d1491d2
- 05 L c91d9781505f680a47bcea8c5c1f7570b454024717ffbd7dd8dd32191e4c862a
- 06 L fd7309295201f5ed2a628812f41746e273bc93ea4651d6fe4b141f9adae90e3a
- 07 L f5b2eae38e180ccbafe1148e72e75cbdd5e084abe5de3d55dce3d076bf897120
- 08 R 63cd0c9e338656c055a135690c90968b360fa3cde399bcd3133fd09a056a33aa
- root 074a9dd50a91761af5b80434e7e31b3cb374349b590843639c20ff14a07de2c2