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
PROVINCE OF MOUNTAIN PROVINCE Award a ₱1.1M contract to DYANGGO CONSTRUCTIONProvinces
Transaction hash:
72648a23caad86f3ffeb562a4e4fef22582417e42cc1aefae99d5e8d81b481ec
Status:
Included and unchanged
Block:
#2,315 3,698 blocks after it
Position in block:
Transaction 103 of 235
Award day:
Feb 4, 2015 (11 yrs 9 mo ago)
Value:
₱1,065,813.86
Project:
Cluster 3-2015
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 #2,315 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)PROVINCE OF MOUNTAIN PROVINCE awarded it to DYANGGO CONSTRUCTION on 2015-02-04.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)COA's CY2024 audit of Mountain Province gave a "unmodified" opinion on its financial statements (not specific to this contract).Partly
1 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 72648a23ca…b481ecnow …
- 2. Block Merkle root changedstored 4d04cab1a5…0f5ffdnow …
- 3. Block #2315 hash changedstored d4fb25cf6a…1abdbfnow …
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 234 records. Each step hashes the current value together with the sibling shown.
- leaf 72648a23caad86f3ffeb562a4e4fef22582417e42cc1aefae99d5e8d81b481ec
- 01 L 7234a2c38f96df9b4fa326af8831b262c427c1ffa33d5b61760693ee3e4039e0
- 02 L 2e7c29f62dff62fb34479a68f22c4211cde1897ec09ccbec3fab7bc5f3fc67de
- 03 L 7228ff416b3dcc250ec7ac8971a88fd986c8894ede68181ff5ef95c386f690ee
- 04 R d13f027f203ef583c2c05466b015a4ba4d4e8e93f6046fbd8d83876aae986087
- 05 R 7ce7832efc43737f946c935e159f89037fd055a495181f75a27c7bedeccf4296
- 06 L 525f07719a691e5af3f461f679cce6166b56a3c7836becffe86df5cd9e960933
- 07 L ab9cb6ba8a37b591d95bd90249a87f0a2b202fb1d1190d41d5f58e97c5c04ae0
- 08 R bd6e180cb7ec0360ea801ac06620f0ad64ba56e79294b1bd2448614d9abe49c6
- root 4d04cab1a52828a3c7a79caff19f6e79040a56d261c27f933ec58db8f70f5ffd