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 #21553039 · ArcScan

Block

#21,553,039

2026-09-18 20:13:14 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,039
Timestamp: 13 days ago · 2026-09-18 20:13:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x0cf03391f438a9c2b6a861f369d5389a7c9880df9d050065934dd667b4d98087
Parent hash: 0xf27b98ff…6d2f284c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,039 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.0%1,185,512 / 30,000,000

Base fee

20 gwei

State root

0x0adc69a0bbe0…b56c1fc4f682

Transactions root

0xc32ec3f73da3…096068c27feb

Receipts root

0xc245244dc61c…56f63a283753

Nonce

0x0000000000000000

Extra data

0x00000004a817c800