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 #21554762 · ArcScan

Block

#21,554,762

2026-09-18 20:27:48 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,762
Timestamp: 31 days ago · 2026-09-18 20:27:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3eee68fd5440a3df6a822ea2c944133d6a90f263972941eddf0d510aad68427
Parent hash: 0x152bc8c0…c0c242a0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,762 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

0.8%257,068 / 30,000,000

Base fee

20 gwei

State root

0x8d5911dbba1e…3826695b5f01

Transactions root

0xec3a8cec2f36…448f89c59255

Receipts root

0x09b6bed1fe1a…d0303f20a6da

Nonce

0x0000000000000000

Extra data

0x00000004a817c800