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 #0xf99b3946b14191d7081d6df8c8866fef68d6d1a62021bb746cdbf4239f0ce31c · ArcScan

Block

#21,409,931

2026-09-18 00:03:32 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,931
Timestamp: 14 days ago · 2026-09-18 00:03:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xf99b3946b14191d7081d6df8c8866fef68d6d1a62021bb746cdbf4239f0ce31c
Parent hash: 0x3b11b61e…bbe36178
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,931 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.9%857,013 / 30,000,000

Base fee

20 gwei

State root

0xb5bb91baa831…835ecac521b8

Transactions root

0x983a83c0b2e8…478d4df3e138

Receipts root

0xab45fe580e28…660db18f754d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800