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 #21386470 · ArcScan

Block

#21,386,470

2026-09-17 20:45:13 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,470
Timestamp: 27 days ago · 2026-09-17 20:45:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xe7e9a170818297efbb488d099d1d9a8219a8a8f51646b71c502542319c658a19
Parent hash: 0x83dd94fb…65b5f256
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,470 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

26.7%7,999,755 / 30,000,000

Base fee

20 gwei

State root

0x9298caa2098a…316553ed85ef

Transactions root

0x1e14529c7c2e…540991eb2816

Receipts root

0xe39306a92099…08cf9abdf4af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800