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

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 #21551184 · ArcScan

Block

#21,551,184

2026-09-18 19:57:33 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,184
Timestamp: 39 days ago · 2026-09-18 19:57:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xa023f09c8323086fe174ac7d088815ecf70729ce9c2dd41b2d22e0870518f6c0
Parent hash: 0xed97f9cb…c9ca7bb5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,184 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

1.9%578,119 / 30,000,000

Base fee

20 gwei

State root

0x378c12d24a50…6a91d5291b74

Transactions root

0x27626b0c5397…e41dbf890f2e

Receipts root

0x0df2cda46dc0…3985c83c44d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800