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 #21509055 · ArcScan

Block

#21,509,055

2026-09-18 14:01:26 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,055
Timestamp: 47 days ago · 2026-09-18 14:01:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x7f98bcf5e85500a6b8cc30f97b448fbeb9d1ac3bd11624752a072990432f61f3
Parent hash: 0x8b7ca01d…2cc9e867
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,055 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.2%2,164,176 / 30,000,000

Base fee

20 gwei

State root

0x61ba2f92dcbf…3ee8a8b4a4c9

Transactions root

0x7746826fa819…94596b12ccfe

Receipts root

0xe1f1fc3cb7f4…62963ea8a971

Nonce

0x0000000000000000

Extra data

0x00000004a817c800