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 #21557196 · ArcScan

Block

#21,557,196

2026-09-18 20:48:23 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,196
Timestamp: 13 days ago · 2026-09-18 20:48:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xd97729bec86bebd3e5f24b128c1b23a4fe90d8dfe868f42e9ff2407ecba06226
Parent hash: 0xc857f557…1e380534
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,196 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.5%758,321 / 30,000,000

Base fee

20 gwei

State root

0x7b1da6ed4c05…e00309741b1f

Transactions root

0x186ffbf53e13…03979484234f

Receipts root

0x4bb575c6c850…ef60cfd57307

Nonce

0x0000000000000000

Extra data

0x00000004a817c800