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 MIAG-AO, ILOILO Award a ₱499.4K contract to PAG-UN BUILDERS & SUPPLYMunicipalities
Transaction hash:
de887ef491ecf48ebaccf0dc1c8263352c0afd98191921e88696a930f61531fc
Status:
Included and unchanged
Block:
#5,332 681 blocks after it
Position in block:
Transaction 193 of 237
Award day:
Nov 16, 2023 (2 yrs 11 mo ago)
Value:
₱499,446.25
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 #5,332 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 MIAG-AO, ILOILO awarded it to PAG-UN BUILDERS & SUPPLY on 2023-11-16.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 de887ef491…1531fcnow …
- 2. Block Merkle root changedstored 6d0e0b4fe6…a3ac3cnow …
- 3. Block #5332 hash changedstored 4504a913d1…68e692now …
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 236 records. Each step hashes the current value together with the sibling shown.
- leaf de887ef491ecf48ebaccf0dc1c8263352c0afd98191921e88696a930f61531fc
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- 02 R b428b679392546539a8672f8a26b16199f198196f25bc69a0fb7dc95738b975f
- 03 R 06f52c58c7f3d0436254b77d864ba5b9c8956d3bbee3478ac5c1afc91f64e249
- 04 R 4aab6d66ea1657be0e9138616c3eb6008c5988c15041065b644b64137edfc1d5
- 05 R aaaec2ee1074ea978e5d0b4a264e4b70dfce682e208f2ec6c84628da7ac123ce
- 06 R 4178f7692c3ff3ebac98dead8b59e539cbaf75f973deeb7901e0448b86b28f99
- 07 L e37df0cc2a49ed88eb9c0d32a51e9c69fd9156f724c9538f297e7ecc0d8e0577
- 08 L 38d95dcc2497c7dd9b1263888a1c9501e1867676c79cea0adad452221d32e791
- root 6d0e0b4fe6ec854234e575a411acc65dcab9c0623a94c774898d1f57e7a3ac3c