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 #21484242 · ArcScan

Block

#21,484,242

2026-09-18 10:31:40 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,484,242
Timestamp: 15 days ago · 2026-09-18 10:31:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xcfcd757df507eb30102288536df371b3e8c49026eee48e4004ee1c323a228ef9
Parent hash: 0xd7c1f609…d26c32b2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,484,242 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

11.0%3,311,803 / 30,000,000

Base fee

20 gwei

State root

0xa8cc30790154…aeab640dbd65

Transactions root

0x288293b5f45f…97641d10de03

Receipts root

0x67f6a0c110cc…38f087ec0ab3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800