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 #0x21ef4cdf0a2675b555e365489143043f765e74d28e5ac0afac40a6abcdbc10db · ArcScan

Block

#21,316,869

2026-09-17 10:56:29 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,316,869
Timestamp: 8 days ago · 2026-09-17 10:56:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x21ef4cdf0a2675b555e365489143043f765e74d28e5ac0afac40a6abcdbc10db
Parent hash: 0x56978bed…c43543be
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,316,869 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

23.1%6,929,706 / 30,000,000

Base fee

20 gwei

State root

0xcd30dd91bd3c…aa48390fe178

Transactions root

0xbf53ea96352e…591c00a8ee96

Receipts root

0xbafa34ef72ea…2f7e44237b91

Nonce

0x0000000000000000

Extra data

0x00000004a817c800