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 - ALBAY 2ND DEO Award a ₱4.8M contract to MARCIVAN CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
323687ff2535e4bf307b8a0cf840f18969b16b8145bf06d929e3bb660b4eca29
Status:
Included and unchanged
Block:
#5,497 516 blocks after it
Position in block:
Transaction 57 of 282
Award day:
May 9, 2024 (2 yrs 6 mo ago)
Value:
₱4,800,785.70
Project:
arangay Binitayan, Daraga, Albay
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 #5,497 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)DPWH lists the funding source as "Regular Infra - GAA 2024 SSP", i.e. the FY2024 GAA. The exact UACS line is not given.Partly
- 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 - ALBAY 2ND DEO awarded it to MARCIVAN CONSTRUCTION AND SUPPLY on 2024-05-09.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24FB0147: On-Going, 0% physical progress.Found
- 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
2 of 8 documents found, 1 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 323687ff25…4eca29now …
- 2. Block Merkle root changedstored 2af52bd43e…80502dnow …
- 3. Block #5497 hash changedstored dec0a960f5…03c481now …
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 281 records. Each step hashes the current value together with the sibling shown.
- leaf 323687ff2535e4bf307b8a0cf840f18969b16b8145bf06d929e3bb660b4eca29
- 01 L 317650bf08f3089ea5c881dabeab5a268d8ac829a2f8e7289e506829069730cc
- 02 R 54364cc4bbc69f6d7d01fb4e7d7dd49f5d46809f8dfac1a6cc6120ff5dd64d3f
- 03 R c313acd7e8d4977da04918dbac901fd84fdb4ee47e5041518306553bfa41c23b
- 04 L af07258f1d6ac2084908ae6194e0a4617b657bbdab00316d174915604da786cd
- 05 L 2d14bb6997ef73bcc82bfef8924694ce12ab29e7259116e10811f9cb5e319cba
- 06 L 2388775d8b29fb9e4eb438cc8b0209212aecc8f2da08fb03560e3e1bfabd576d
- 07 R 71b97c6d4764d9b35be29daa79a26bb573335a45080211a6823922df8eded3da
- 08 R 3c092e96513bd1ee47d57487841b6685d8db2c08afd936a45642796a035ca30c
- 09 R 038dbafa9736903bd94e1d8225cc87367270ad1a4f101e39f1fae08f6b1679ff
- root 2af52bd43e9273f9eea55de8653685f304c84b9ea5dffc0c8fb570fdb280502d