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 #21321737 · ArcScan

Block

#21,321,737

2026-09-17 11:37:35 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,737
Timestamp: 6 days ago · 2026-09-17 11:37:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x09ca19b4f303478bc3646f3cf6dc42d7aa43b3fd538625f60d13b6192773f86f
Parent hash: 0x9983da29…4a77a1fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,737 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

32.5%9,746,530 / 30,000,000

Base fee

20 gwei

State root

0x250be749b806…dd42c82ba908

Transactions root

0xe7817ea8cc8c…3a3d4de2d3cd

Receipts root

0xe2ac2e52974a…2c132f81b1c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800