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 CAGAYAN Award a ₱177.0K contract to E.C.T. CONSTRUCTIONProvinces
Transaction hash:
d110fbcbdcadf20d1171346fea0ce6ec2291c490726d6b613b6cd3bb0b02fd29
Status:
Included and unchanged
Block:
#1,716 4,297 blocks after it
Position in block:
Transaction 808 of 994
Award day:
Mar 27, 2013 (13 yrs 7 mo ago)
From:
Value:
₱176,995.91
Project:
Rehabilitation
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 #1,716 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 CAGAYAN awarded it to E.C.T. CONSTRUCTION on 2013-03-27.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 Cagayan 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 d110fbcbdc…02fd29now …
- 2. Block Merkle root changedstored a8ec25a846…bd41d1now …
- 3. Block #1716 hash changedstored 78b8fe0be4…5cd3d8now …
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 993 records. Each step hashes the current value together with the sibling shown.
- leaf d110fbcbdcadf20d1171346fea0ce6ec2291c490726d6b613b6cd3bb0b02fd29
- 01 R d15366d1545196c52317b781900d8979c25dee6d5cb811fec95d178f6ffd1101
- 02 R 20a25632551209be3015cbb21d56984039890cf19be20c2fa76f785276d81c29
- 03 R bb8f44612e722bcbae458fa2bf6bf0e8f7fa2bd9017a48afd54bb14dd2f13100
- 04 L 436049947f1a7c16bd4ae1c7b2cb4d27a2279579eeb7809c96ecc26600d71d2f
- 05 R 71fdc3fa52643000213cb8b30166bb12c328408d4c4bf656c83ca87b1e7f1bad
- 06 L c9fd6ea65d05f80f16f1c08bd71fce6caa3d9c8aecdec56085d7c2a5a42bad71
- 07 R 262db7262b07cb8eb6ab9c7910dbd6c753cc752ae1c195c91d01f4a3237850bd
- 08 R ca795556519c348600e4e5c5f87f0cfc9fb635232dda095bc3bdb0ce3d06a9f2
- 09 L 11879cdd6eb84d97da23230960bec8767f574f858d04bb9a5589a992b3f2a3ac
- 10 L c961ccaeacbee4bdc5970d3457a2fd79aabe4370fee4877426272b646da4e304
- root a8ec25a8466915942c86a512b4d9128d86585d174b925050849e7122fbbd41d1