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 GEN. TRIAS, CAVITE Award a ₱2.0M contract to D. M. GLEAN CONSTRUCTION CORPORATIONMunicipalities
Transaction hash:
8e773cfb5c06b5b2cb7ae5cd70af9ac63469d15ab5fe262e3326e26e2af1e745
Status:
Included and unchanged
Block:
#1,571 4,442 blocks after it
Position in block:
Transaction 31 of 59
Award day:
Sep 27, 2012 (14 yrs 1 mo ago)
Value:
₱1,995,125.76
Project:
INFR-12-021–CONCRETING OF FARM TO MARKET ROAD (DIVERSION ROAD TO SAN JUAN I) PHASE I BRGY. TEJERO, GEN. TRIAS, CAVITE
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 #1,571 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 GEN. TRIAS, CAVITE awarded it to D. M. GLEAN CONSTRUCTION CORPORATION on 2012-09-27.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 8e773cfb5c…f1e745now …
- 2. Block Merkle root changedstored 4e4f4761ff…d65209now …
- 3. Block #1571 hash changedstored 4df3ae8237…29bb0cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 58 records. Each step hashes the current value together with the sibling shown.
- leaf 8e773cfb5c06b5b2cb7ae5cd70af9ac63469d15ab5fe262e3326e26e2af1e745
- 01 L 86037626a47ed21506e74826f578e9b0027a1d4d4a3ae0574d9b471c73ebfc34
- 02 L 36a35c596fb61bd776d79b929cc2f5ba6305eb09e5717734bcfc27caeea96db1
- 03 L 43462ac43ab2252c7f28bdceab540fc9d18a7dcd911e9c9efbea2aeb908f4ddc
- 04 L 43a4ca68e89bfea0e62a37c8cba81a5cdef63679372f222203e7e15bc832aae4
- 05 L 82a0cf51f42f21a78e49f3824cf509d6436cbf0923bb82b3fe161f9d145988ba
- 06 R ccfd5a6d71360dec33d0d5cd111883a682e02c0b068392f4d7fca9f11a25128b
- root 4e4f4761ffbaa459a94d2b150cbc38c3933bb8cee209325af08dbb8210d65209