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 #21566542 · ArcScan

Block

#21,566,542

2026-09-18 22:07:25 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,542
Timestamp: 41 days ago · 2026-09-18 22:07:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x9d3de67b2429179ae278e4a6f01b21013d16ba2e7e8622014bd80f54e176a485
Parent hash: 0x7134ccb5…21b740f6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,542 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.9%1,482,538 / 30,000,000

Base fee

20 gwei

State root

0x671eaf70fbf3…646a4a2f50e9

Transactions root

0xe2e34d40facc…54fa354a77c2

Receipts root

0x12a00845949e…0fde08ce0bde

Nonce

0x0000000000000000

Extra data

0x00000004a817c800