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 #0x5bc173e31a1cb11460a58ed7af58b1eed33836304c45563acd07c0e5ebf1e1c0 · ArcScan

Block

#21,320,346

2026-09-17 11:25:51 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,346
Timestamp: 36 days ago · 2026-09-17 11:25:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x5bc173e31a1cb11460a58ed7af58b1eed33836304c45563acd07c0e5ebf1e1c0
Parent hash: 0xa369a461…bc4cdb58
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,346 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

10.7%3,209,346 / 30,000,000

Base fee

20 gwei

State root

0x540df4471dee…6001d85bc9b7

Transactions root

0x3938f9f9606c…e2b526d1ffa0

Receipts root

0xe984bed35c8e…5882646ca6d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800