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 #0xb8c9c32c721eb0a9d68a2e5616109a4c841ddfaa57fc28dc81579d5e88c02959 · ArcScan

Block

#21,339,558

2026-09-17 14:08:06 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,558
Timestamp: 35 days ago · 2026-09-17 14:08:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8c9c32c721eb0a9d68a2e5616109a4c841ddfaa57fc28dc81579d5e88c02959
Parent hash: 0x1b6fa829…b96a207f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,558 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.0%2,109,615 / 30,000,000

Base fee

20 gwei

State root

0xfc9843fcf977…4eb90567272b

Transactions root

0x0014599ad372…037c539dce1f

Receipts root

0xe8c6f49d6a43…5bbc7d4dea17

Nonce

0x0000000000000000

Extra data

0x00000004a817c800