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 #0x91978fb494c5a3f1cd942b76b2630e0f3063da67790b2439e95c3ab2b5402ed3 · ArcScan

Block

#21,254,154

2026-09-17 02:06:42 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,154
Timestamp: 13 days ago · 2026-09-17 02:06:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x91978fb494c5a3f1cd942b76b2630e0f3063da67790b2439e95c3ab2b5402ed3
Parent hash: 0xedda2646…fa6643c1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,154 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

29.6%8,893,730 / 30,000,000

Base fee

20 gwei

State root

0xd6fdd59fca9b…9fe35b1b4b55

Transactions root

0x3c34acd86911…5e1842c86680

Receipts root

0xb50a0cdf3e0a…87bb9f9dcd1b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800