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
PROVINCE OF SIQUIJOR Award a ₱14.7M contract to WTG CONSTRUCTION AND DEVELOPMENT CORPORATIONProvinces
Transaction hash:
3d4e7fe10a6a58c40fb93da5a47354925c7e7b9040cb4318ea1607a9a628aca4
Status:
Included and unchanged
Block:
#3,617 2,396 blocks after it
Position in block:
Transaction 66 of 257
Award day:
Dec 11, 2018 (7 yrs 11 mo ago)
From:
Value:
₱14,733,646.48
Project:
Construction Project
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 #3,617 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)PROVINCE OF SIQUIJOR awarded it to WTG CONSTRUCTION AND DEVELOPMENT CORPORATION on 2018-12-11.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)COA's CY2024 audit of Siquijor gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 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 3d4e7fe10a…28aca4now …
- 2. Block Merkle root changedstored e7a930772c…6b42dbnow …
- 3. Block #3617 hash changedstored 3f7affad89…cb2c1anow …
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 256 records. Each step hashes the current value together with the sibling shown.
- leaf 3d4e7fe10a6a58c40fb93da5a47354925c7e7b9040cb4318ea1607a9a628aca4
- 01 R 3df5f3bd2fd9c92234c21fb8deba8b712a4444a5940e780f3c1d8e052ace2cb8
- 02 L 89379a06e94056e16c86dc4156dd107b8523e6f893f0ccb5a0ac9f69dab84ad3
- 03 R 348a58dd80287160b1af20534c5cace267980c57a1ae1fdd9058084a2e6e93e7
- 04 R ea00ea8763ade94b4fa49f8251e5ae258ffb835cabc611dec68f104114cc2806
- 05 R 3aa9df3ed8d000876ff11464595be37a69a4f27f0f54c4356b7be53452a67161
- 06 R a02f89646a061c3346a7969a4344342e06535ee026df22fc1b5487aca379484f
- 07 L 6fec2e9bb50306a4f5efa6c7f2f755432c1892765f07193deeaa2935883fe07e
- 08 R aed80821be81d4ba65692b24a27e3e7dfa24863f0c15774d96938efbc7c1cc02
- 09 R 3f89eaaa66ac9a75074396c12579f8315f0d453c16410780eb1d83249ab63d35
- root e7a930772c01c63e6e026e474782692b279fa534a10d1874b98c57cd7c6b42db