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 VERONICA PAOAY, ILOCOS NORTE Award a ₱1.2M contract to MARTIN DEVELOPMENT CORPORATIONBarangays
Transaction hash:
e047a5d91dc6a3fe91174b63af260ec9122a650e32659aff7c071935a2684897
Status:
Included and unchanged
Block:
#5,355 658 blocks after it
Position in block:
Transaction 318 of 356
Award day:
Dec 11, 2023 (2 yrs 11 mo ago)
Value:
₱1,171,133.30
Project:
LOT 3 CONCRETE OF BRGY. ROADS CASTRO ROAD, 32
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 #5,355 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 VERONICA PAOAY, ILOCOS NORTE awarded it to MARTIN DEVELOPMENT CORPORATION on 2023-12-11.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 e047a5d91d…684897now …
- 2. Block Merkle root changedstored d1f59e7558…7be2b4now …
- 3. Block #5355 hash changedstored 4825440aca…5e8428now …
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 355 records. Each step hashes the current value together with the sibling shown.
- leaf e047a5d91dc6a3fe91174b63af260ec9122a650e32659aff7c071935a2684897
- 01 R e08bcad097c49a2b5eef8d2e488cd7d862fa85727117b9ddac608aa2898da68a
- 02 L 23181644eb2457da9b9f8d5edd71aebbc7f421af9f9d02723ecd4d67a4b4c2fd
- 03 L c0890dba689d769c078e95f3087ba0bd01ad5776c1e07602c4701452383e16a5
- 04 L 4a1e7d71b00af5ea50644830bdca5a4573b859cdee1f97df2259fac82327646e
- 05 L 04cf2dcbf63b59d9c76ad6a920fd34e269da0ef55d9fe311ffd31dc27cc86294
- 06 L cccaa69288b495acc4022a188b056076a6ecd1d94fe3bce074d7d6f1cf2cc789
- 07 R 203a15338934b10cdbb4715d53f54930bb2393d97b45501b8ee488f098602e47
- 08 R 4f924c6841e2e862f9be10bdacb67e7bb70834d21803d5c5e9073a041afbf2c5
- 09 L bd5e9e9767a33f0508ae0717a6648be89d934471ff7545290a3f8c2ec3b1f1f3
- root d1f59e75581f670487d7c4fc5500ce2285a5d699f32441e170dd60c0a77be2b4