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 #21542859 · ArcScan

Block

#21,542,859

2026-09-18 18:47:09 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,859
Timestamp: 44 days ago · 2026-09-18 18:47:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ed8522f1e7041607a2ee40ab05b38e351194bf3cf9103de3b57116c2efc90b0
Parent hash: 0xbe53ed85…31755799
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,859 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

14.1%4,225,872 / 30,000,000

Base fee

20 gwei

State root

0xbfbf73e83d3c…cd6dfbb173c5

Transactions root

0xe0e71e2bdaf4…3331208e3dce

Receipts root

0x17a8169f7003…ac7f26d963cd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800