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 #0x4ff29859735e38c17d29849293df2c7e9e6feee54079e1c816ba71ea0cb81cf8 · ArcScan

Block

#21,421,634

2026-09-18 01:42:27 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,634
Timestamp: 57 days ago · 2026-09-18 01:42:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ff29859735e38c17d29849293df2c7e9e6feee54079e1c816ba71ea0cb81cf8
Parent hash: 0x2f723c91…8bd8ed3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,634 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

10.0%3,009,641 / 30,000,000

Base fee

20 gwei

State root

0xfc6c666d021d…53723cfe0838

Transactions root

0xcf29349c6945…bd3b96a1ba56

Receipts root

0x8b58ecbfb3b6…2b2bcfc8de11

Nonce

0x0000000000000000

Extra data

0x00000004a817c800