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 #21517213 · ArcScan

Block

#21,517,213

2026-09-18 15:10:22 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,213
Timestamp: 10 days ago · 2026-09-18 15:10:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x864bd5e4026bcb479fc755ce64d8d76a1f10f095492d7f90373c8158e3a55358
Parent hash: 0xd29571c3…9202986d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,213 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

9.4%2,815,343 / 30,000,000

Base fee

20 gwei

State root

0x1ccb0acd3809…258c4c513be3

Transactions root

0x12727a4ec419…29de4010b724

Receipts root

0xad796fd1bc11…88a673e06ccb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800