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 #21554719 · ArcScan

Block

#21,554,719

2026-09-18 20:27:26 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,719
Timestamp: 29 days ago · 2026-09-18 20:27:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f7a5c5963ce2a7ce8544e66bf3991777c28d111137d128713799fe243d820df
Parent hash: 0xa2bd567b…b1c69879
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,719 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.8%836,057 / 30,000,000

Base fee

20 gwei

State root

0x6fbe85680e09…e65b225e8ef6

Transactions root

0xbbc26a4a04e5…661563633cb7

Receipts root

0x7d82adaf6fc4…000444d8f4c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800