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
DAVAO REGIONAL MEDICAL CENTER Award a ₱2.9M contract to SUREWELL DRILLING CORPORATIONNational agencies
Transaction hash:
befd302ec43fa7a14a5e5d448ef6272ecb3245ae610b9748fb6e84c44ae08d68
Status:
Included and unchanged
Block:
#5,155 858 blocks after it
Position in block:
Transaction 257 of 347
Award day:
May 16, 2023 (3 yrs 5 mo ago)
Value:
₱2,850,000.00
Project:
Proposed Water Supply Development Phase 1 (Constru
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 #5,155 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)DAVAO REGIONAL MEDICAL CENTER awarded it to SUREWELL DRILLING CORPORATION on 2023-05-16.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 befd302ec4…e08d68now …
- 2. Block Merkle root changedstored 482cfcf3c0…6e873fnow …
- 3. Block #5155 hash changedstored 76951f1d3c…ae5df1now …
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 346 records. Each step hashes the current value together with the sibling shown.
- leaf befd302ec43fa7a14a5e5d448ef6272ecb3245ae610b9748fb6e84c44ae08d68
- 01 L be987e5cb4cf66bc2f0167f248812592b666ac0557ea541bd36ad0646a15b625
- 02 R 2dc2c0c4ccd2c8bd1cbbaab443a6007e3f6522c5416a1e557bdf7527e4a3b266
- 03 R 51424fc516896c4cf75922165dc101b99b374e44c3c58c87243983d58b38a104
- 04 R 7328fe285777a77255e2bde8ee904bac32348f3a75898c5883963693745dbd0f
- 05 R 85cab7539cf88b26e50bce9a29213fb87379d0d2d41da1fff1b87ab13c13bdce
- 06 R 3d2a2f4a2aa580c41876b7818e726d8012e7faad185ca03ca44cf4870bc2bdbc
- 07 R 2d67d9b183a10f109aad8b5666b49d5affdd25daad734866faca3a2aa77957c5
- 08 R 231a56b4f52faf64a76745d2f8b74697f1f3be64f47382e48521a124eb0b325c
- 09 L 5b2d30610cca95b211c907b27dedc805b71d6adc03fe3a39c1a834702af2fab0
- root 482cfcf3c0032f5d104660516093ad2d2595c86f2b88f43ad7279ae3db6e873f