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 GONZAGA, CAGAYAN Award a ₱995.5K contract to MS CONSTRUCTION AND SUPPLIESMunicipalities
Transaction hash:
ef8a64d118dce55a2cb0d1aa77aa0a2370b3397aec73bffc3414756c2856d7f4
Status:
Included and unchanged
Block:
#4,999 1,014 blocks after it
Position in block:
Transaction 272 of 291
Award day:
Dec 7, 2022 (3 yrs 11 mo ago)
Value:
₱995,456.45
Project:
Installation of Pre-Fabricated Outpost
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 #4,999 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 GONZAGA, CAGAYAN awarded it to MS CONSTRUCTION AND SUPPLIES on 2022-12-07.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)COA's CY2024 audit of Gonzaga gave a "qualified" 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 ef8a64d118…56d7f4now …
- 2. Block Merkle root changedstored 7fe78da63e…170b98now …
- 3. Block #4999 hash changedstored becd449d8b…a96e25now …
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 290 records. Each step hashes the current value together with the sibling shown.
- leaf ef8a64d118dce55a2cb0d1aa77aa0a2370b3397aec73bffc3414756c2856d7f4
- 01 R f0060d6faa64fc5993f7b4af0f5ffaa33fe77bc02cb8fd5f1069e1e2fcfded9b
- 02 R 8592fe32627ed76daccd366d4c84d6e89ee3a49d7667090f1c8b9228fea58f0f
- 03 R 0ba5e881b8fb905dd0d23aacaabced2137f46e7b402503518fd5cef6f5e7b05f
- 04 R 52caf7765951677b84a0785513a4ec0d3b6991914ff08f47451537bbc28fc68b
- 05 L 65ce9e8e17c2bfa5dbbe43f6400f225444566cea2a4131e03354645c157fcc9c
- 06 R 24e8595267abec059d950e2bd54fea6732d9ccc2cf8147ee228f4b4758499680
- 07 R 983c3276f019f0a3a49d0cde3bb4401587e6c029eb5e41b1198d106879881431
- 08 R f0486045c814c482a5be4d2927abbac50ce0360350569eeef150a8797cffaedd
- 09 L 5d464643828e20f812a5d8950c6d2facf6ec86080f46bbf4a7627bc01f6101bd
- root 7fe78da63ee8c963b63b6beb3de5fa2d268c3eed2245f0bca742cb510c170b98