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 #0xa050b872e1cb83796f2ce4ed06c0f8b36fe8984e81c9ea53c3700fd2036fe6ec · ArcScan

Block

#21,558,257

2026-09-18 20:57:21 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,257
Timestamp: 47 days ago · 2026-09-18 20:57:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xa050b872e1cb83796f2ce4ed06c0f8b36fe8984e81c9ea53c3700fd2036fe6ec
Parent hash: 0x905ac53a…1bbb2300
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,257 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.2%951,781 / 30,000,000

Base fee

20 gwei

State root

0x752a6b553950…6d2edcee10f3

Transactions root

0x896503ec3def…547a3277e5cf

Receipts root

0xccb591d5dcd1…c0e24a6636e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800