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 #21509371 · ArcScan

Block

#21,509,371

2026-09-18 14:04:06 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,371
Timestamp: 37 days ago · 2026-09-18 14:04:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4cb154e5d01196e387ade6defadbf82503dcc8e3c00a290519c3a7bf43b8d8f
Parent hash: 0xda3e90dc…80414f44
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,371 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.8%1,740,191 / 30,000,000

Base fee

20 gwei

State root

0xf97e355a3316…928d1534c371

Transactions root

0x09bfe4943862…b4022ad220a2

Receipts root

0x2f814ddccddb…d90046aa5ef0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800