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 #0xf28a0ef34b5ae2d8c30c6fd2c66c20c20f917a6af3e8255fbcda40ce095f921c · ArcScan

Block

#21,548,690

2026-09-18 19:36:27 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,690
Timestamp: 44 days ago · 2026-09-18 19:36:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xf28a0ef34b5ae2d8c30c6fd2c66c20c20f917a6af3e8255fbcda40ce095f921c
Parent hash: 0x63f45bd9…8db09f26
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,690 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.4%416,773 / 30,000,000

Base fee

20 gwei

State root

0x2a2c802c0d8b…f30b85860ae6

Transactions root

0x182251b2f4f3…69e4d1c9c605

Receipts root

0x09af293f1dc6…a0454a10d939

Nonce

0x0000000000000000

Extra data

0x00000004a817c800