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
NATIONAL IRRIGATION ADMINISTRATION - MARIIS, DIVISION II Award a ₱9.8M contract to C.R. DOMINGO CONSTRUCTION AND POWER DEVELOPMENT, INC.National agencies
Transaction hash:
b67fd7edf4feeda45b68f2f982c01550923aff81776aa19c83614eef4b79bc1a
Status:
Included and unchanged
Block:
#5,081 932 blocks after it
Position in block:
Transaction 191 of 255
Award day:
Mar 1, 2023 (3 yrs 8 mo ago)
Value:
₱9,814,603.51
Project:
2023 -DII -RNIS-SAN MATEO, PACKAGE 01
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 #5,081 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)NATIONAL IRRIGATION ADMINISTRATION - MARIIS, DIVISION II awarded it to C.R. DOMINGO CONSTRUCTION AND POWER DEVELOPMENT, INC. on 2023-03-01.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 b67fd7edf4…79bc1anow …
- 2. Block Merkle root changedstored 7267bd4e9b…f15b27now …
- 3. Block #5081 hash changedstored ddb55cbacb…fe8d57now …
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 254 records. Each step hashes the current value together with the sibling shown.
- leaf b67fd7edf4feeda45b68f2f982c01550923aff81776aa19c83614eef4b79bc1a
- 01 L b63a7cbb9ef77c9085d235622ebf7292194be617b5427acb802ec4dc3250bd51
- 02 L cf22ca8eae7b364087d5a8e1f59b4199502bcb7a4e839f7272d8e12f2a7f5479
- 03 L e87efed482310779b788769b057cf23f4b56e61f7b71f42ca73e6e6128542d8c
- 04 L 17e6b939ef18042c3b72206526c209327343142cb64de97b63727405870a00e5
- 05 L 6f5c6dda2fba0ce814aec6fd498d7c47df2916aaed978488ce6e05e3dab83e84
- 06 L c8f32776edbcb8376a05e6673bf510edf24a66e57c8a7433b659aa4dc6fba1d9
- 07 R 796db210a6e7bd832c379fc4584546749a7b866f9bf61d5fd3d33f0db770be17
- 08 L c8595a72cf5ab1edb3869ae9d38e11d6045503aa151e7ebce7892e11b8f987ee
- root 7267bd4e9bc2ae838ac58193055bcd293a40965192b49adb55deef79f3f15b27