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 #21386869 · ArcScan

Block

#21,386,869

2026-09-17 20:48:35 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,869
Timestamp: 19 days ago · 2026-09-17 20:48:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x63db4129cf96e89300abef7e054ed760a0d4d469356161112707f45006bd45ae
Parent hash: 0xc7e9f189…ff591c93
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,869 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.1%2,119,017 / 30,000,000

Base fee

20 gwei

State root

0xbea5df91ee3a…046fb29b3a51

Transactions root

0xc3fe540560cb…1a2716940d3e

Receipts root

0xdb87284be6ba…d42310050187

Nonce

0x0000000000000000

Extra data

0x00000004a817c800