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 #0xf43c31e70cf977f19b5e356220d881fcae1750409953d10f81035c4c139bc82c · ArcScan

Block

#21,261,959

2026-09-17 03:12:37 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,959
Timestamp: 12 days ago · 2026-09-17 03:12:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xf43c31e70cf977f19b5e356220d881fcae1750409953d10f81035c4c139bc82c
Parent hash: 0x415012b6…e9f34c57
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,959 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

19.6%5,889,705 / 30,000,000

Base fee

20 gwei

State root

0x39df47280e9e…71b11ccc24ac

Transactions root

0x93ef5088d29d…8737fa9eb060

Receipts root

0xde75e61d1a7f…49eb7a52a5dc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800