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 #21397429 · ArcScan

Block

#21,397,429

2026-09-17 22:17:51 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,429
Timestamp: 58 days ago · 2026-09-17 22:17:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x4339800bea430c1386a3f09f6ea163ee2c49dd3a4b40099649756b2e206c7c42
Parent hash: 0x0e4ae893…5981d168
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,429 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

2.4%733,630 / 30,000,000

Base fee

20 gwei

State root

0x7f39c3028bbf…a005070fcbb7

Transactions root

0x2d58d55d9330…61221004ce2c

Receipts root

0x8bd50d836f08…0489065f2400

Nonce

0x0000000000000000

Extra data

0x00000004a817c800