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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ZAMBOANGA DEL SUR Award a ₱9.8M contract to NRMM CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
d7dbf3a9687dfd49e592b48a1103eac3c52663a855139387d106486e84862740
Status:
Included and unchanged
Block:
#5,205 808 blocks after it
Position in block:
Transaction 213 of 258
Award day:
Jul 6, 2023 (3 yrs 4 mo ago)
Value:
₱9,775,000.00
Project:
23JE0078
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 #5,205 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ZAMBOANGA DEL SUR awarded it to NRMM CONSTRUCTION AND DEVELOPMENT CORPORATION on 2023-07-06.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 d7dbf3a968…862740now …
- 2. Block Merkle root changedstored 000e91064b…ab4601now …
- 3. Block #5205 hash changedstored bb03357da2…f886ffnow …
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 257 records. Each step hashes the current value together with the sibling shown.
- leaf d7dbf3a9687dfd49e592b48a1103eac3c52663a855139387d106486e84862740
- 01 L d3db10578d1927ee4c3c0fc938173b25a6dcdc6318ac5e82d69f2683a96aa37b
- 02 R 5ae3bb1cda3698647f8b51840807c79aa8b2e7b3a6821c5ae944440b8346dff3
- 03 L 38abe2f2fd2b567d067d4e8af8cf261b930266c20f91847a54c0ada77dbda592
- 04 R 9bf504bbe2e44aeb0cec79fee57922291086ecaabba676f9fd8429f63a2e3ec8
- 05 L 6a4aee3af84aaf0195b4b4c3b63cf7ce2f1ab8cfd8004392f2f96bf0b929a23f
- 06 R d1eeae222b37090e9508cfbfe5ad553a28116ed8e3279fe55723b9e4c75ecc12
- 07 L b0f01411876791a515c88ede1679393b4406ee7d6c5a8dac6b056ae0505fcde4
- 08 L eeb6e1e8a42f82fe95ca6ed71438791bc911655390c2e0694f522e852590c483
- 09 R 0d1a348bf81495ad29116c1c0556226f240f0308b737e5cf72664028d2b86c11
- root 000e91064b5968ae98742a736f70eff2d223a57e27af325811d274b15aab4601