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

Block 31469

Hash
0000002a225df8d8306760aa91394eb1c82f16e6db2a11f894da53b32e44df4d
Confirmations
9354
Time
2026-10-24 06:52:44 UTC
Median time
2026-10-24 06:44:37 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
e76d9566fac46ffcd6df8d57a4ebe2c4a7cf0e8e853646881e2c45fc566599ec
Previous block
000000c4816f94a899dd4b017f1b0711cbcd9c78ad6338ed7e7306e9a747e34e
Next block
00000187bd313b29ca02c91d130d43db283e69ae6c7835be415a6b741f02b40f

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 31469 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
651ff8fe006051f4551e63858f3081d8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e76d9566fac4…45fc566599ec coinbase1250