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 #21355684 · ArcScan

Block

#21,355,684

2026-09-17 16:24:18 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,684
Timestamp: 29 days ago · 2026-09-17 16:24:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x29ffd4abbf1623afce885c0a02766208491955dcaac586f5d721d95487981cf6
Parent hash: 0x35f640b5…4e992594
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,684 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

10.6%3,184,978 / 30,000,000

Base fee

20 gwei

State root

0xcc0d1c992e90…baed77ddc5d9

Transactions root

0xbac7d091e0f2…4d76476f9eb1

Receipts root

0xcd4a79e68d5d…c70cea58aecf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800