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 #0xa273c1044b847bebd4bcd1be9dde3d86456a9ab31d77307e709efa94df74d8dd · ArcScan

Block

#21,398,516

2026-09-17 22:27:02 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,516
Timestamp: 48 days ago · 2026-09-17 22:27:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xa273c1044b847bebd4bcd1be9dde3d86456a9ab31d77307e709efa94df74d8dd
Parent hash: 0x1e011855…ebf6c444
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,516 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

4.6%1,381,927 / 30,000,000

Base fee

20 gwei

State root

0x41452031de14…7f1bd2312a3a

Transactions root

0x74f881545cfa…ef404ce50926

Receipts root

0xb21d62115994…bc063bf31c96

Nonce

0x0000000000000000

Extra data

0x00000004a817c800