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

Block 35700

Hash
00000196e962a300c8ace214e6009361bfc8b12c182b944dd55eaea0086ae46f
Confirmations
4937
Time
2026-10-29 00:10:47 UTC
Median time
2026-10-29 00:02:47 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
bc580f971ffa17c8f031b16188e9518c9f0208b92e657d11162e092353456f27
Previous block
00000048468ee10c729f3b943ddec88cc7fa790cb77bf92f324d6d6c8dfc2c0a
Next block
000000b0cfde34681ce1f868537771e84a38a3584c658881ec2153bd0c839a01

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 35700 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
e4063b887f16956d5d33348c80af7081… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
89bf0f8f0e2e…cb6a920b840a coinbase1250.0000031
cb0ec1ea69a2…d67676add388 pays to P2MR1220.69786340.0000031