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 #21381526 · ArcScan

Block

#21,381,526

2026-09-17 20:03:26 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,381,526
Timestamp: 9 days ago · 2026-09-17 20:03:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x2523ea73bd6cc74a1f8541f539ccb74dd4bd0aa42817850d9f89e84243f279d5
Parent hash: 0xc58d74e7…d0348dc4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,381,526 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.5%2,854,158 / 30,000,000

Base fee

20 gwei

State root

0x8df0284cca43…f28366f56304

Transactions root

0xb3f2cd8791a7…2bd93ec0166e

Receipts root

0x155c718a65d2…dda012207ba9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800