Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x55f91c32c87d7df9859971172cd6b6a52557a01ebdc9a38a41420c4123cd771c · ArcScan

Block

#21,394,869

2026-09-17 21:56:12 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,869
Timestamp: 12 days ago · 2026-09-17 21:56:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x55f91c32c87d7df9859971172cd6b6a52557a01ebdc9a38a41420c4123cd771c
Parent hash: 0x8d0c124e…b93d07c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,869 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.4%709,909 / 30,000,000

Base fee

20 gwei

State root

0x19cafcb7bf2e…6ae17779be13

Transactions root

0xd0333de68ae8…8d1db3ad216d

Receipts root

0x9634a39c38cf…4628ff46ae3d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800