Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x344f6753a2772f58caf67f72b26b387ab3f2e3c0ef3c103f9e23e954e96cdc19 · ArcScan

Block

#21,386,105

2026-09-17 20:42:08 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,105
Timestamp: 16 days ago · 2026-09-17 20:42:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x344f6753a2772f58caf67f72b26b387ab3f2e3c0ef3c103f9e23e954e96cdc19
Parent hash: 0x19db5f09…46c75107
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,105 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.0%1,806,419 / 30,000,000

Base fee

20 gwei

State root

0x601d27098b7d…2280aba063c8

Transactions root

0xb8b438578f95…c8212d425a02

Receipts root

0xfda24459c7a4…70f2a9899cff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800