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 #0x255e311e20a0607816b6ff152505c3acc0508ee53440e0575e19beb78869910b · ArcScan

Block

#21,311,052

2026-09-17 10:07:23 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,052
Timestamp: 17 days ago · 2026-09-17 10:07:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x255e311e20a0607816b6ff152505c3acc0508ee53440e0575e19beb78869910b
Parent hash: 0x5d2ce496…ba7ff34c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,052 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

26.6%7,977,164 / 30,000,000

Base fee

20 gwei

State root

0x69eac39d50df…e6cfb74e4f35

Transactions root

0xba60d0915137…39cdff31470a

Receipts root

0xf35cc149dda9…9c42759234d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800