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 #21356643 · ArcScan

Block

#21,356,643

2026-09-17 16:32:24 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,643
Timestamp: 52 days ago · 2026-09-17 16:32:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xb88c7bc7ebcd19007768c0996a422689c245c01af747c48942e5c1ff9e942232
Parent hash: 0x7078df84…66ea21cf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,643 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

6.8%2,043,083 / 30,000,000

Base fee

20 gwei

State root

0x70fb721d5a98…46c4e14712e8

Transactions root

0xc664e667fc5d…69e1057916a1

Receipts root

0xc7c6d0c61c9e…7fe948580a89

Nonce

0x0000000000000000

Extra data

0x00000004a817c800