Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 3847

Hash
000002478677756dab7c78924533951921276689fd627692db34d422b19cfbb7
Confirmations
38040
Time
2026-09-19 06:31:21 UTC
Median time
2026-09-19 06:23:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
10361c6c67e71e11a9ba6ba3bf409e072197c6d85a74a5abd7c7d5ce3f822920
Previous block
0000020bd89726388329c20668ec502e90edffc4b819df39fe821108cddd9113
Next block
0000024ec9f1a8d7497e90632c849ae4430f47a361968dd954ac1fa61df48897

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 3847 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
10361c6c67e7…d5ce3f822920 coinbase1250