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 #21355191 · ArcScan

Block

#21,355,191

2026-09-17 16:20:08 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,191
Timestamp: 13 days ago · 2026-09-17 16:20:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x67449b3d43f3c74c2962c664681896b868023cc43b3a2b3261495b8fa870f4ce
Parent hash: 0xdd501c74…c0e86520
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,191 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

17.8%5,336,878 / 30,000,000

Base fee

20 gwei

State root

0x8cc4bd509916…155bbe39eaa1

Transactions root

0x36be57b39805…3a5ac5a02c66

Receipts root

0xd1d10cc6554c…dd48806d1b8b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800