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 #21509085 · ArcScan

Block

#21,509,085

2026-09-18 14:01:41 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,085
Timestamp: 46 days ago · 2026-09-18 14:01:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xbc63ae7b3617230f6176f3be9f3a33e527c9e47a9946a681dca699869dc9791e
Parent hash: 0xf80543aa…547ba927
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,085 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

3.4%1,014,694 / 30,000,000

Base fee

20 gwei

State root

0x0e2c9bfc26fe…790c29d28fc8

Transactions root

0x1782c19e00bf…480b5901a3e9

Receipts root

0x38e752481956…d8bfc4a110d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800