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 #21401217 · ArcScan

Block

#21,401,217

2026-09-17 22:49:52 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,217
Timestamp: 25 days ago · 2026-09-17 22:49:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x9f5c498663c8da57797e63c392db9c62ea0341601a19f28eef6d47a2b4669bce
Parent hash: 0x064c1aad…3802aedc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,217 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

6.1%1,824,923 / 30,000,000

Base fee

20 gwei

State root

0x740088b557b1…8af685f12bea

Transactions root

0x306332a030a4…d0412b25a8a2

Receipts root

0x81f205f14b73…bf7e164cd21f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800