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 #21508137 · ArcScan

Block

#21,508,137

2026-09-18 13:53:40 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,137
Timestamp: 54 days ago · 2026-09-18 13:53:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xc33c00fc132469f88d9eccaee9774dd1ed7b1d886da5fd6287eca339241b74e2
Parent hash: 0x225d0a12…7ae90baa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,137 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.5%743,174 / 30,000,000

Base fee

20 gwei

State root

0xbd23b9ffbaa7…07639be413f8

Transactions root

0x6fe15c95a1ed…97dded28c4f7

Receipts root

0x7137e0312f77…941cb34a08ef

Nonce

0x0000000000000000

Extra data

0x00000004a817c800