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
BARANGAY SAN JULIAN SUR, VIGAN CITY Award a ₱478.7K contract to JMCQ CONSTRUCTION AND SUPPLYBarangays
Transaction hash:
eda0177cbd8ef7f805c49e4f10c6fb66cf8338f81998ac402100caec03fa477b
Status:
Included and unchanged
Block:
#4,850 1,163 blocks after it
Position in block:
Transaction 120 of 126
Award day:
Jul 8, 2022 (4 yrs 4 mo ago)
Value:
₱478,657.80
Project:
CONSTRUCTION OF DRAINAGE CANAL (Direct Contracting Proprietary in Nature)
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 #4,850 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)BARANGAY SAN JULIAN SUR, VIGAN CITY awarded it to JMCQ CONSTRUCTION AND SUPPLY on 2022-07-08.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 eda0177cbd…fa477bnow …
- 2. Block Merkle root changedstored c5792bfa3d…91c83bnow …
- 3. Block #4850 hash changedstored 6e2e075bb5…d36fd3now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 125 records. Each step hashes the current value together with the sibling shown.
- leaf eda0177cbd8ef7f805c49e4f10c6fb66cf8338f81998ac402100caec03fa477b
- 01 R f0fb24453fa91cfbf6314bfe2535f0eb3b277aaf8600080d3d8fe7f80f79d5d2
- 02 R 467f79603622827925b3d45c6ff5fe07565e965b546dd7cf9b05d59d9863076b
- 03 R 7f96c15782ec5497f3d0bfc5d869f91358c0fbf0f93e6207401cfd269a6c6d13
- 04 L 630e59f4f75434ab5cd3fca96ea6af6af08a97f860d4fac56ec7b1ef363201c2
- 05 L 8dbdee6a9bdf384ce25877353f173d6878b1c62e8434101c025a0a85a3c8882f
- 06 L 499a3a00333ccfb08672ced620ab69625447f05c5a1a893c12f31908e5a16a56
- 07 L ee1820ba6a155de313c36e14f039201f6b548d2ad110d57265a8b58354495479
- root c5792bfa3da3332604b7ab48a3a04ac8be5ea7560bd67f5929f9625b3f91c83b