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 #21508209 · ArcScan

Block

#21,508,209

2026-09-18 13:54:17 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,209
Timestamp: 54 days ago · 2026-09-18 13:54:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x0d11b770d8b2db457c5c8353811401772ddabe8288f00d0f75b579576776eb98
Parent hash: 0x30514087…d7b70603
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,209 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

1.3%385,199 / 30,000,000

Base fee

20 gwei

State root

0x854905a6be88…31349535ae16

Transactions root

0xdc4c6cd2bf43…4a54e711b3f0

Receipts root

0x1e1bf4243028…4dc0e4ea469e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800