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 #21557382 · ArcScan

Block

#21,557,382

2026-09-18 20:49:57 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,382
Timestamp: 18 days ago · 2026-09-18 20:49:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x484b09ea10c2304beb491a1837bed6fb258d8644bd97780fa475445e436aba7d
Parent hash: 0x6bd131d5…c64c7481
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,382 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.5%1,666,350 / 30,000,000

Base fee

20 gwei

State root

0x4bcd33f0ce17…7b01f7045127

Transactions root

0x4668d4de8675…6126aea0de46

Receipts root

0x55ac0951e2a6…6bdad03d6391

Nonce

0x0000000000000000

Extra data

0x00000004a817c800