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

Block 33847

Hash
000001624eafa34cf8fa3e4107c19ff91da4fc61da6eae2b57e3692eaf8a3155
Confirmations
6657
Time
2026-10-26 22:40:00 UTC
Median time
2026-10-26 22:31:56 UTC
Transactions
4
Size
3,595
Weight
13,039
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
8b1773e2ae8489b015555db7bf6135bf23652d1968cd34bc557e2ccbe73bf052
Previous block
0000004cf43c424e4bc526e66ff5fa215cecfa50a56c76d296717e0697d00435
Next block
000000cae8c3317c167309714bd159d0e867251584380de04807eb2a43a19812

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 33847 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
e58a889693f821b9be22c0d4100a18a1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4c9ff11fccab…4a6597cad9c8 coinbase1250.00001032
c28c13ef9a52…f8ad065c2724 spends P2MR pays to P2MR120.996986240.00000344
1f649c5bafec…52b27c443436 spends P2MR pays to P2MR120.99598280.00000344
a0d3e12c58c6…3b726e1d4e52 spends P2MR pays to P2MR120.996986240.00000344