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 #21398770 · ArcScan

Block

#21,398,770

2026-09-17 22:29:11 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,770
Timestamp: 46 days ago · 2026-09-17 22:29:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xa2d611cc4139b9bd6f42a64beb20008dda50206c5bc55b27065b9f4b591925b1
Parent hash: 0x3a1a2c0f…03d54a1c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,770 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.2%652,750 / 30,000,000

Base fee

20 gwei

State root

0xbdb62f0c5617…421fef685712

Transactions root

0x3ea32e3d7c3b…4da338802a47

Receipts root

0xb3362b124577…37bc99f850fd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800