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 #21620778 · ArcScan

Block

#21,620,778

2026-09-19 05:45:59 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,778
Timestamp: 47 days ago · 2026-09-19 05:45:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xd54bc0c44e1d1190019c6794d54b30ddea31e2c259e57cf86cf130bc4a623901
Parent hash: 0xded96714…5e0b7296
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,778 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.0%895,984 / 30,000,000

Base fee

20 gwei

State root

0x53a6cd4cafbc…31f4502317cb

Transactions root

0xa70c2a6ffabb…95df44eb8c2d

Receipts root

0xf0ed3b2efdfc…24d18fb8f75e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800