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 - LAS PINAS- MUNTINL Award a ₱27.8M contract to I & E CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
c0cfe84dbe314e6faa2d7c533d46f37791a2c42c6f7dcd34521a4e9054be69d0
Status:
Included and unchanged
Block:
#3,604 2,409 blocks after it
Position in block:
Transaction 264 of 328
Award day:
Nov 28, 2018 (7 yrs 11 mo ago)
Value:
₱27,764,862.51
Project:
18OI0165
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 #3,604 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 - LAS PINAS- MUNTINL awarded it to I & E CONSTRUCTION CORPORATION on 2018-11-28.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 c0cfe84dbe…be69d0now …
- 2. Block Merkle root changedstored 00588dd506…0f9cbdnow …
- 3. Block #3604 hash changedstored 5c838618d1…d35899now …
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 327 records. Each step hashes the current value together with the sibling shown.
- leaf c0cfe84dbe314e6faa2d7c533d46f37791a2c42c6f7dcd34521a4e9054be69d0
- 01 R c156e1e2eecd57e5ab2a33b24047227dc691ec47fe50e828ceee01b64b2eaa0b
- 02 R 7ce18bb9ef3c4895e8f1fd9b03afc6718510b957de3ba65263d9b95876e14069
- 03 R 267009d267dcecd8519cb60157c90a4bb90e4efeb5e893cf5b57f0a17ce3e245
- 04 L fe4da67894e3ffd80c4905abb8b15ee7cad9a8f58fa86c6e89522bb37b9e78d5
- 05 R 5a91d43c25b2ae80ec0187321e9efadfa435d50f39bf470b387ce59c7e76ebc6
- 06 R e4db3dcdb45bab7e86bc38848017f063d7926cb540d26de2dd706b79a03b3b7b
- 07 R 88b932a5a8fad5440e16919e4fd903b8542fb7939eb1ce9a5bb4aa5c45a55868
- 08 R a83ef64563732c6d86f1de7af547d1325909969a7f48ecbe7393845caa81e1be
- 09 L caee90044bd9c5bcbff1a9f66352a7496be19cde8efa4bf3eab6116b8a8f0883
- root 00588dd5062cee20b8bcd966768d4db8557c7adebed449c3117f196e5b0f9cbd