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 #21238168 · ArcScan

Block

#21,238,168

2026-09-16 23:51:44 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,168
Timestamp: 11 days ago · 2026-09-16 23:51:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b1288136d24e943af2c55c39409ae582fba9efa8ae40a88049698d05dfd4925
Parent hash: 0xe7f334a5…85332d92
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,168 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.0%1,511,033 / 30,000,000

Base fee

20 gwei

State root

0xbabd33aee8be…08c718129fac

Transactions root

0xcf0dbb9cfbed…44c314146e7f

Receipts root

0xba8974771c79…0302fe91be31

Nonce

0x0000000000000000

Extra data

0x00000004a817c800