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
CITY OF ORMOC, LEYTE Award a ₱1.7M contract to IM J CONSTRUCTIONCities
Transaction hash:
62b5968503bb19202e83d64de1d938d2aefd93d6fef1308962b88fe4f14ce041
Status:
Included and unchanged
Block:
#4,876 1,137 blocks after it
Position in block:
Transaction 61 of 148
Award day:
Aug 3, 2022 (4 yrs 3 mo ago)
From:
Value:
₱1,708,028.41
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 #4,876 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)CITY OF ORMOC, LEYTE awarded it to IM J CONSTRUCTION on 2022-08-03.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 Ormoc City 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 62b5968503…4ce041now …
- 2. Block Merkle root changedstored 79ddcfc04a…9dc373now …
- 3. Block #4876 hash changedstored 33e269ced5…42522bnow …
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 147 records. Each step hashes the current value together with the sibling shown.
- leaf 62b5968503bb19202e83d64de1d938d2aefd93d6fef1308962b88fe4f14ce041
- 01 L 624b63daa97e866261a82fb4edda08a340c2f0a4665d7b6af5445ca81031c879
- 02 R 10e58680b6069297dadc322208f14f23665b1e0f8451f0f8f662232d0d275caf
- 03 L 1ac79335f8e1c1f00949628bf50f85c33d98384bdb15b22bde2449a6461aae42
- 04 L ef83e8efc6c6d64da103f0a82ece983bca1254817e9fc158843daf1ef4ad812b
- 05 L 620115bacc26078402a1e7224fd611567958618f342f862ec4901d4fbe850962
- 06 L 93a74cd300a83d5b33670df6124729133b78b770138439836b799bb377c69ac7
- 07 R f096191b20a34d0a93654ae1d0d0e8de569cfbaf334402bec4bb8a53dfef1b45
- 08 R e0cf90c822d0cea847da5f98e5feda4bce5d669dfc41b97a77df30ab0c132af6
- root 79ddcfc04a8ad0df6e438b4424c417e37ebce7f4354a4829920e5b56ed9dc373