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 - BENGUET 2ND DEO Award a ₱491.0K contract to HAIGHT'S CONSTRUCTIONNational agencies
Transaction hash:
e0309a79fe277de87ca2cffa0acf033d6b5031d5e8001903d9ff03421dd96759
Status:
Included and unchanged
Block:
#4,439 1,574 blocks after it
Position in block:
Transaction 229 of 263
Award day:
May 3, 2021 (5 yrs 6 mo ago)
Value:
₱490,972.15
Project:
21PF0059 Rehabilitation/Restoration of National R
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 #4,439 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 - BENGUET 2ND DEO awarded it to HAIGHT'S CONSTRUCTION on 2021-05-03.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 e0309a79fe…d96759now …
- 2. Block Merkle root changedstored de592bac29…e8e3cfnow …
- 3. Block #4439 hash changedstored c193a7310a…1184adnow …
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 262 records. Each step hashes the current value together with the sibling shown.
- leaf e0309a79fe277de87ca2cffa0acf033d6b5031d5e8001903d9ff03421dd96759
- 01 L df7b2f9d41bf624bb1ed5f73fb067d1c5623c933a5e4886c64cab6b34f72b365
- 02 R d18064926c16d98b5111dc16fb7e7d500324efed69751e168f577c934c6dfe31
- 03 L 01fe52e2636741a9be4c399a890327614b75339a1a1fa930428018aa79340ac8
- 04 R 023dfd82da2eaa37bd49496b5c3b282d03aa70a0d31cb06808469dec7849efc1
- 05 R 5e45c9c32e5b4da830732f46b5d56478a1d986387064c04262504e625736982a
- 06 L 7aeb6e0df85ad61dfc9dedab5ce061aea636e0b0404348fb686ae6a3040dbf39
- 07 L 8bd831a92c59b366ce9772831f93e2b0c40b1d794fe0b75cf41235412db33d27
- 08 L 5d164667a4a0cf29c87390a8a28eb3ea24753b5378eb4bd6f431801ba545dfad
- 09 R e9d5250028e239635cba3e15136ea51401e6811ed1e08330d5cd499fbf4fe26c
- root de592bac291360ee067c4b7fd81f33ecfa84734c0194345ae17029a6d9e8e3cf