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 #21371624 · ArcScan

Block

#21,371,624

2026-09-17 18:39:46 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,624
Timestamp: 8 days ago · 2026-09-17 18:39:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x264c0b958ec175f961bd0746337f32da97dd16e0cdfed5a61147eb46223c1e18
Parent hash: 0x8072dc3d…62cabb5d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,624 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

9.2%2,763,987 / 30,000,000

Base fee

20 gwei

State root

0x8114996d26b9…2dcd56af2a0c

Transactions root

0xaa0e45f11d8b…d0361b3fb6c9

Receipts root

0xb74a5d5dbd08…dd858fa5b45c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800