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 2N Award a ₱14.6M contract to LCTING CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
1c3d8dc653ecb8d6822b07dc684bd15dad08214b67913c0eb9081841e337634e
Status:
Included and unchanged
Block:
#5,804 209 blocks after it
Position in block:
Transaction 87 of 913
Award day:
Mar 18, 2025 (1 yr 7 mo ago)
Value:
₱14,552,786.36
Project:
25NI0035
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 #5,804 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 2N awarded it to LCTING CONSTRUCTION AND DEVELOPMENT CORPORATION on 2025-03-18.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 1c3d8dc653…37634enow …
- 2. Block Merkle root changedstored 500a14a101…101745now …
- 3. Block #5804 hash changedstored c294a2cc60…58587dnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 912 records. Each step hashes the current value together with the sibling shown.
- leaf 1c3d8dc653ecb8d6822b07dc684bd15dad08214b67913c0eb9081841e337634e
- 01 L 1bd24054d84055da66938ddc8f0fb802bce1c8b8c6225192809650bba587febd
- 02 L a2d7cf2b59a0b3a20c63a18da0698e24d864541647d565705fcc7cd8deefff94
- 03 L d2203800b224e491db858904c2efe67e0bbb2880e3327d58f5d29bd975f30d58
- 04 R 37573ddaba03ad2be870234f7b8e6048358e434a4f652c93b3184bd0839c9bd8
- 05 L ca1d8f3a32a408f198f7917bffee642124ca599be85f93f675c658f82ce033c1
- 06 R 55742cb4b485df98ee6c1059124ad9e8632b5568ffedf3fb15f470e4b6f0ccc8
- 07 L d9972b5bdece222e919df697a92cee214bac50c4e22d727fd37a45f55439fffa
- 08 R 00ed3677aeeb236a70c4e2cb32d87a4d9da4129f8728016a9acf8dd020344d99
- 09 R 0367d756e26ab1fad8d12dddfaea904cdf1312e5a5cceb0d19082986f4c49611
- 10 R 081d8318bb83defe2e446dd8c91f8e28e49696bc51038ab24edd17534d413dcb
- root 500a14a101f15ee547e5918a244fa3b4bef95e80d59281ececb981f25c101745