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 #0x5155dd926ce9f40538c5d9144a701b4557f99762e7ef4617ad0f1b3643149b07 · ArcScan

Block

#21,508,176

2026-09-18 13:54:00 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,176
Timestamp: 54 days ago · 2026-09-18 13:54:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x5155dd926ce9f40538c5d9144a701b4557f99762e7ef4617ad0f1b3643149b07
Parent hash: 0xef8cd59b…6704ada7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,176 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.8%1,144,466 / 30,000,000

Base fee

20 gwei

State root

0x56c165cef1d9…9884baf68d86

Transactions root

0xb7cbd6cee6bb…6c970062b276

Receipts root

0x63c6f173022c…01f9fb24076c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800