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
BUREAU OF FISHERIES AND AQUATIC RESOURCES 9 Award a ₱24.3M contract to CONCHA CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
ddc2ca5168db6fe3c5259adf240c10cf4c2d41e20676280421dbfc46337f6d0f
Status:
Included and unchanged
Block:
#4,800 1,213 blocks after it
Position in block:
Transaction 270 of 325
Award day:
May 13, 2022 (4 yrs 6 mo ago)
Value:
₱24,275,729.19
Project:
Job Order-Labor and Materials for the Construction of Multi-species Marine Hatchery at Jose Dalman, ZDN
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 #4,800 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)BUREAU OF FISHERIES AND AQUATIC RESOURCES 9 awarded it to CONCHA CONSTRUCTION CORPORATION on 2022-05-13.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 ddc2ca5168…7f6d0fnow …
- 2. Block Merkle root changedstored e8e89195f7…5e8ff4now …
- 3. Block #4800 hash changedstored 74703e64c0…ecb338now …
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 324 records. Each step hashes the current value together with the sibling shown.
- leaf ddc2ca5168db6fe3c5259adf240c10cf4c2d41e20676280421dbfc46337f6d0f
- 01 R e01eb7c4c683f845737e46fb1ef52292bd7fbef2c2d8b61607ca28c235473baa
- 02 L 6e73f782cb507d978d1cbd4a08a3568225cc2b8ab0cd9f31d8f8b30868becbac
- 03 L 59740b442f76863153a619084200e271e7054d4be8f061d3168ba3bcdc3429d3
- 04 L 47e76cb2fcd8fb2ac61b6aca95a1d660f7296faf67d0438ea4a9867842ee0e48
- 05 R cc3053ea230193aa5a2a8662cd92625debe9aa2251a38792dd72e39f4ef7debb
- 06 R 1fbf9fd9853ec87e2ed87036163146b338d46eb54f032fcbd5c5b122c4ea21dd
- 07 R cd3f3f17306278a22ffd9098cd71b28b990a0a8d3cc94fdd824453f76760b4ba
- 08 R c853a9d080fe97f91f495035170b22865937d08fce765b23b0de999f98ed8bcf
- 09 L 192c30343a18974e1c48db5da1701b8d7f0a9170ee953d3fe16dab55c542536a
- root e8e89195f7cad0ae904302fe7b187e218578406f76ae7f9a30ac96a3a15e8ff4