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 #21557696 · ArcScan

Block

#21,557,696

2026-09-18 20:52:37 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,696
Timestamp: 29 days ago · 2026-09-18 20:52:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xd1d8bf9fdd42e79221c0fa0fe8f146a3b5f62266bda21767d3623ab09f72a45c
Parent hash: 0xb1512263…52a33e19
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,696 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

4.5%1,342,902 / 30,000,000

Base fee

20 gwei

State root

0xaf1628c6dab8…d06448916eb2

Transactions root

0x78e21d57b34c…98d211631a92

Receipts root

0x2abc28b162b6…91c5335d7449

Nonce

0x0000000000000000

Extra data

0x00000004a817c800