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 #0xca3479d61ca254505c1c325256a518e1bdb36e365ce86b667e8a19d7b071fca8 · ArcScan

Block

#21,303,980

2026-09-17 09:07:38 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,980
Timestamp: 10 days ago · 2026-09-17 09:07:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xca3479d61ca254505c1c325256a518e1bdb36e365ce86b667e8a19d7b071fca8
Parent hash: 0xc3a41a83…dbd4a296
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,980 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

10.5%3,154,092 / 30,000,000

Base fee

20 gwei

State root

0x26204ce990c6…aaa189e3a2c1

Transactions root

0x935f4aac86ed…b183c38e2403

Receipts root

0xa3aaabe48437…aeaf75cf1547

Nonce

0x0000000000000000

Extra data

0x00000004a817c800