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 #21287971 · ArcScan

Block

#21,287,971

2026-09-17 06:52:22 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,971
Timestamp: 13 days ago · 2026-09-17 06:52:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xc96ce4685c7da99bc9d7d9144681e7edcd26ed757293f6a5d7b6f03292de113b
Parent hash: 0xa9f4c552…cb1d5444
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,971 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

10.7%3,204,226 / 30,000,000

Base fee

20 gwei

State root

0xdd060f0fc9ef…c09463c30eb1

Transactions root

0x304a8443d228…2d4eaacdcefc

Receipts root

0xed3b1e9c5a58…7f79448e4b32

Nonce

0x0000000000000000

Extra data

0x00000004a817c800