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FY2026 GAA: ₱6.79T
PisoScan
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

API
Transaction action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES SUR 1ST Award a ₱18.6M contract to EC STRUCTURAL COMPOSITES, INC.National agencies

Transaction hash:
91625a2bc16bd80e7ecef04bbac1cba5e589ac6d7701ceac1b615451e453cf1e
Status:
Included and unchanged
Block:
#3,254 2,759 blocks after it
Position in block:
Transaction 131 of 224
Award day:
Nov 23, 2017 (8 yrs 11 mo ago)

Accountability

Bill Sec. 3 and 19
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 #3,254 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    DPWH lists the funding source as "Regular Infra - GAA 2017 MFO-1", i.e. the FY2017 GAA. The exact UACS line is not given.
    Partly
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAMARINES SUR 1ST awarded it to EC STRUCTURAL COMPOSITES, INC. on 2017-11-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17FD0092: Completed, 100% physical progress.
    Found
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    DPWH marks the contract "Completed" (end 2018-04-30). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   91625a2bc1…53cf1enow      …
  2. 2. Block Merkle root changed
    stored   ddb123a35f…79e89anow      …
  3. 3. Block #3254 hash changed
    stored   6df3663a6a…2c14e4now      …
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 223 records. Each step hashes the current value together with the sibling shown.

  1. leaf  91625a2bc16bd80e7ecef04bbac1cba5e589ac6d7701ceac1b615451e453cf1e
  2. 01 L 8f04778e1156a56e8dd2fe2ade8244cfc5d40cdf3e17e313ef5f88988449e0d6
  3. 02 L 9fe42531add8c93a7d8b99bcb8fd255b0192ea422fc615fd53673883d19f3300
  4. 03 R c935ba9e89f3c7efed658f0d0ee81553fa7a232a097cd1dc6207acc52ee6cacc
  5. 04 R 397b41ddcff8930a92c76534512375587d2fa066f8ff398a47e063169b0cb601
  6. 05 R 69db3aa9974e673b7adea567ba580527cf122682f3a3612cced0a9843cc86786
  7. 06 R f19e7936d194ed6bcb73caaab46ed467fd1bbf7c6ad62fd0ba5fcc27ac43fa52
  8. 07 R 9a6864dbf61bf432e465dcdc88dc0918e83245b201a90ab616787814b63f4474
  9. 08 L c8532adb63011db2a4d4e18276b20d967ac55b0a88b3c6571c8d62faf8634af0
  10. root  ddb123a35f6bfbda642b2d1afe24253555656585f24b9809dc41d5098579e89a