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

Block 33266

Hash
000000b4be1c652a385c6dcc3bc0b4a2ff0f78503112c5f3fa538ff8e97593b2
Confirmations
6996
Time
2026-10-26 07:00:32 UTC
Median time
2026-10-26 06:52:09 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
e860376ea46d01ff91979c51a0edc136d10e54d06388cc7c89db540e599bdb88
Previous block
000001e9cb53f112fe1e3b5d324ccf611c65bb0fea3d16dc62cbad7fcc5bc2cc
Next block
000000a9601707c1ceb24be4ee24e9352be85f476fa79ed8216f22f992064a25

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 33266 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
b0bc8e473326c03b916f1fa750fb21b0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3a22418106c8…750fb5123fe1 coinbase1250.0000062
ffb1d7aef2a9…3e5e03ed9349 pays to P2MR1225.99992230.0000031
1bac22d96203…2dca748eac5b pays to P2MR1248.99999360.0000031