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 #21555595 · ArcScan

Block

#21,555,595

2026-09-18 20:34:51 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,595
Timestamp: 41 days ago · 2026-09-18 20:34:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xc31800f387bfe8263beb4b6f68182526c57a6e84506130b415f891100ebe2145
Parent hash: 0x0bc7d79d…f4ff3fd2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,595 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.2%1,847,457 / 30,000,000

Base fee

20 gwei

State root

0x65c5f263286c…cb10e3632e22

Transactions root

0x3349db534946…8f53f0a0f712

Receipts root

0x8302ba89ebd1…7b225f6f8254

Nonce

0x0000000000000000

Extra data

0x00000004a817c800