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 - SURIGAO DEL SUR 1S Award a ₱60.4M contract to THEARIS BUILDERS AND SUPPLYNational agencies
Transaction hash:
f04fc5be3ea4085a03355ff7a0cd5b5506dd0ac2e93120c18d1a17e61f617910
Status:
Included and unchanged
Block:
#4,501 1,512 blocks after it
Position in block:
Transaction 193 of 203
Award day:
Jul 7, 2021 (5 yrs 4 mo ago)
Value:
₱60,394,907.21
Project:
21NH0054
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 #4,501 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 - SURIGAO DEL SUR 1S awarded it to THEARIS BUILDERS AND SUPPLY on 2021-07-07.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 f04fc5be3e…617910now …
- 2. Block Merkle root changedstored 074a9dd50a…7de2c2now …
- 3. Block #4501 hash changedstored a1d3e5db0d…59ae68now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 202 records. Each step hashes the current value together with the sibling shown.
- leaf f04fc5be3ea4085a03355ff7a0cd5b5506dd0ac2e93120c18d1a17e61f617910
- 01 L eea6acf8c35408318137a4bdb85a58b20e689ee2c493a151c87c976457399945
- 02 R 895827b4ebabbe48081bb90b63d4cd9d8f5ba39442daed4e7287172135695ded
- 03 R d8aeb9a5b4d69e701622c65740945c03adb4529a657a716c7f22288503573220
- 04 R 42994c26356a8841e549c7881ed879e7452baab1ec5a3a31abe5c384c9c0152d
- 05 R a5b6b1db61802b5394cbd58630121ac82c49fbbaf9362ef2d454f24f08a0d937
- 06 R 1d2ff8b9023a1cfdba73e416260199c91d31fe42454d284b2d3e50878d5effa5
- 07 L 8e315b9cb075d0e183deddb47522f7c1b57400169bd7edff5a4c6eab24a7d832
- 08 L f45622f16ea479afc1b2ffbc3ff5e11e01df0fbe09559cf74161d9cdafcb00dc
- root 074a9dd50a91761af5b80434e7e31b3cb374349b590843639c20ff14a07de2c2