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 #21548017 · ArcScan

Block

#21,548,017

2026-09-18 19:30:46 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,017
Timestamp: 52 days ago · 2026-09-18 19:30:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xa85ef9366cd4f6506b2999e6d4864d35d78c066e48b3c5d0e9917a7068f2973d
Parent hash: 0x6dd971a5…a99f0043
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,017 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

8.1%2,421,865 / 30,000,000

Base fee

20 gwei

State root

0xe5f69ae62f92…6896c0f5eb72

Transactions root

0x265fca5cb83c…03566f3f4973

Receipts root

0xc6ea578ce491…1c41e810ec72

Nonce

0x0000000000000000

Extra data

0x00000004a817c800