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

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 #21558094 · ArcScan

Block

#21,558,094

2026-09-18 20:55:59 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,094
Timestamp: 42 days ago · 2026-09-18 20:55:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf526f45401561bf758fbc1a33f2dd0cfd7884bd1166aa63ae50602faefaea0d
Parent hash: 0xfc3b9325…8905bea3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,094 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.3%388,069 / 30,000,000

Base fee

20 gwei

State root

0x2e087da275c9…2ec03739fe04

Transactions root

0xa9ac11e36371…ea94ca086770

Receipts root

0xffb5a13a0678…2723c6d89868

Nonce

0x0000000000000000

Extra data

0x00000004a817c800