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 #21557237 · ArcScan

Block

#21,557,237

2026-09-18 20:48:44 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,237
Timestamp: 14 days ago · 2026-09-18 20:48:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xf6051b7d85dea14c19689e9e9158bc8508d85512528114d699b0225aaf2d2c4c
Parent hash: 0xd2a22217…6aae20b0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,237 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

0.9%282,682 / 30,000,000

Base fee

20 gwei

State root

0xe20a01beb7d0…874aa5bf4740

Transactions root

0x6285a7505074…c23f670da918

Receipts root

0x2ff872dab6c3…4b760e44a2e0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800