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 #21399211 · ArcScan

Block

#21,399,211

2026-09-17 22:32:54 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,211
Timestamp: 32 days ago · 2026-09-17 22:32:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8400c4a84c41a8b74ee689c213a3837e45f6c1398018bfc4a188592a86ef45a
Parent hash: 0xebffa8ee…260bcbc5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,211 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.8%2,343,649 / 30,000,000

Base fee

20 gwei

State root

0x30dcbb824f43…b009bb30e439

Transactions root

0x1cf5959ebe92…81836297cf0c

Receipts root

0x2f481836d24b…989b021280de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800