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

Block 33700

Hash
000001a01bbdf955fc127d95467b482d7321406eb66596fb0565039d41d8a8ba
Confirmations
6750
Time
2026-10-26 18:42:59 UTC
Median time
2026-10-26 18:34:41 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
ce47014599f85ce03d86adc2e78e6630b5586749af2dd5e52dafa964ed695e95
Previous block
00000025c7c3a73f9dd3ab0ab1675981aa04c0c80821f6a554243a7edb7a827e
Next block
00000202a22873b7740e15259152582b6d76d8ceb49758a34ee4967ba6f0a46c

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 33700 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
d88abed967dc6f776514efc2ddce5c05… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b9b43c903686…b59909d5efea coinbase1250.00000688
96161ab597b7…229ebc4d319f spends P2MR pays to P2MR120.996986240.00000344
f1cd721a8a57…4b66420eaea9 spends P2MR pays to P2MR120.996986240.00000344