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 #0x3a499fe4b8cebc3d31559942ad44b7e08283ee02278de3e1202d69853d496fd0 · ArcScan

Block

#21,370,278

2026-09-17 18:28:24 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,278
Timestamp: 35 days ago · 2026-09-17 18:28:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a499fe4b8cebc3d31559942ad44b7e08283ee02278de3e1202d69853d496fd0
Parent hash: 0x91cce3e4…5cf7dbf0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,278 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

27.0%8,094,158 / 30,000,000

Base fee

20 gwei

State root

0xb6859bc4dbe1…1647b04e00be

Transactions root

0x332ba1316579…0564bb811e03

Receipts root

0xa9d224a26059…8dfd1db16ab8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800