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 #0xb3f7764868682221c93d2210c6613e9f9fa13330396b369315d6a0777a5bdf9e · ArcScan

Block

#21,218,559

2026-09-16 21:06:13 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,218,559
Timestamp: 3 days ago · 2026-09-16 21:06:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3f7764868682221c93d2210c6613e9f9fa13330396b369315d6a0777a5bdf9e
Parent hash: 0xe326a6c8…6d657e98
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,218,559 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

36.7%11,017,717 / 30,000,000

Base fee

20.691239258 gwei

State root

0xb61edd3cb1ae…69ef448d8fd5

Transactions root

0x5abd2b938032…dc6f5ab21187

Receipts root

0xc890e41f53e4…2745b9d5d648

Nonce

0x0000000000000000

Extra data

0x00000004d552b576