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 MAGDIWANG, ROMBLON Award a ₱138.5K contract to R.G. FLORENTINO CONSTRUCTION & TRADINGMunicipalities
Transaction hash:
f82bf128d0b2cc30ed3e9fe861409bb8ff5134d561d05b9b765faaff8776a7fe
Status:
Included and unchanged
Block:
#4,563 1,450 blocks after it
Position in block:
Transaction 150 of 158
Award day:
Sep 9, 2021 (5 yrs 2 mo ago)
Value:
₱138,459.57
Project:
works
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 #4,563 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 MAGDIWANG, ROMBLON awarded it to R.G. FLORENTINO CONSTRUCTION & TRADING on 2021-09-09.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 Magdiwang 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 f82bf128d0…76a7fenow …
- 2. Block Merkle root changedstored ef1c0ab29c…473a4dnow …
- 3. Block #4563 hash changedstored 1cae7f5b41…f22855now …
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 157 records. Each step hashes the current value together with the sibling shown.
- leaf f82bf128d0b2cc30ed3e9fe861409bb8ff5134d561d05b9b765faaff8776a7fe
- 01 R f9a4b2e612d5b2b3b12670292972f42cd6963a45d983c485e6532e41df5071f6
- 02 L c855e3a19f777a5f529d0566c61f880a522132b2d782833bacbca8156226911a
- 03 L 6e28cd12bccfa5ac00a42a3fc6138d334ae095e9e41f3eb637cba0a4c37c3c66
- 04 R 2b1b93688ca99f0f6434d9bb86f3b56208f1bb226a4b037e64dbb6a05e8fb600
- 05 L 3b8554c94be3732af51effc8bf0443fe1f75d00715326e56679efedfae7b4ff6
- 06 R 1d1175349c28149c4057670b05d544cb2d1bf4c5f3d89a4a73217b550ae2d8eb
- 07 R 03485bc4dee6d12b6fd582586bc7efa35d90b1850a259cd52325c8549c351da1
- 08 L 1a1d3a4123faa9c470db78030f060ad0f74103b3329a129f704dae21d9b86580
- root ef1c0ab29c1f2ca3a267805f62d6819b8b05031145a9d61dbfc5d9f57c473a4d