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 #21445976 · ArcScan

Block

#21,445,976

2026-09-18 05:08:11 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,976
Timestamp: 50 days ago · 2026-09-18 05:08:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x5a7316bd945103f73ad403b86d4803b811ef514f71843dbcfd3494d923c7f73c
Parent hash: 0xc742df34…1f736b05
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,976 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.8%1,435,172 / 30,000,000

Base fee

20 gwei

State root

0x0d2fc73f56ec…867acce23d63

Transactions root

0x2d49608e5505…57e9ba396294

Receipts root

0x4d1f86810e73…9ae781c09023

Nonce

0x0000000000000000

Extra data

0x00000004a817c800