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 #21370858 · ArcScan

Block

#21,370,858

2026-09-17 18:33:18 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,858
Timestamp: 18 days ago · 2026-09-17 18:33:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x0bb96f8750b9c8c7af75b28533638070395d754e0d18cbb8ba26385e4cbe787c
Parent hash: 0xe90b4420…174fd291
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,858 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.1%1,528,549 / 30,000,000

Base fee

20 gwei

State root

0x3f1e23a36c45…3b396f6aeda2

Transactions root

0x60dfdff4c5d0…71000b4d0541

Receipts root

0xc4b86f1e3769…4312a6941f1f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800