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 #21281705 · ArcScan

Block

#21,281,705

2026-09-17 05:59:25 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,705
Timestamp: 11 days ago · 2026-09-17 05:59:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x68da4eb73322532d28f917cd8619772f9616c9b5b4b5bbeafd9775430f468c0b
Parent hash: 0xb4aa7f75…2f39eb3a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,705 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.2%1,555,929 / 30,000,000

Base fee

20 gwei

State root

0x6d4fb5b51683…9e3aed043926

Transactions root

0x34e611825df4…b71f76655b5b

Receipts root

0xed15c235c0e2…02825476d27a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800