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 #21516761 · ArcScan

Block

#21,516,761

2026-09-18 15:06:33 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,761
Timestamp: 10 days ago · 2026-09-18 15:06:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x8d1724ae8a4b272405067fb35771064e05b42acc1aba6546f09b0305e16b119e
Parent hash: 0x8cf80386…d57bb39a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,761 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.0%1,206,338 / 30,000,000

Base fee

20 gwei

State root

0x1072628f19c3…3e807b947942

Transactions root

0x56286b8d2f14…6349a17aedd0

Receipts root

0x30094e11aa3e…e1df0d39a5ef

Nonce

0x0000000000000000

Extra data

0x00000004a817c800