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 #21550874 · ArcScan

Block

#21,550,874

2026-09-18 19:54:55 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,874
Timestamp: 29 days ago · 2026-09-18 19:54:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x86a0caa1fae57b9d4d38791587654930a3728977fc093b0192218e94b692219c
Parent hash: 0xe5a6260d…1d708889
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,874 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

12.5%3,739,543 / 30,000,000

Base fee

20 gwei

State root

0xd18cfcccaf0c…f0b4639c44bc

Transactions root

0x51e1be060eee…6dd860eb5cb2

Receipts root

0x27c8fae06082…20d086abb817

Nonce

0x0000000000000000

Extra data

0x00000004a817c800