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 #0x08c9baa0d4798375d360584c547e6818002faf4c934d7e4fe72272c3b4d8d70e · ArcScan

Block

#21,508,256

2026-09-18 13:54:41 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,256
Timestamp: 53 days ago · 2026-09-18 13:54:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x08c9baa0d4798375d360584c547e6818002faf4c934d7e4fe72272c3b4d8d70e
Parent hash: 0x32670b10…0ffa936f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,256 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

1.2%361,255 / 30,000,000

Base fee

20 gwei

State root

0x4ff90f13df29…0921ba9a21bd

Transactions root

0x286cf2ec591f…10f5dcdfbbda

Receipts root

0x17995b570849…a0eaba1d48f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800