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 #21274440 · ArcScan

Block

#21,274,440

2026-09-17 04:58:03 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,440
Timestamp: 15 days ago · 2026-09-17 04:58:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x0de50015295d82b4372d32c6c130e4f7b1d04edd7f48256a9ba5893b2dd4117f
Parent hash: 0x5683c8ff…2c00384b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,440 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.2%1,849,093 / 30,000,000

Base fee

20 gwei

State root

0x327bb2712292…fa39b20d734a

Transactions root

0x9f019e94ebc4…1ea8ac6c76c5

Receipts root

0x21f0fc122105…ca73dbc9f8db

Nonce

0x0000000000000000

Extra data

0x00000004a817c800