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 #21557199 · ArcScan

Block

#21,557,199

2026-09-18 20:48:25 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,199
Timestamp: 13 days ago · 2026-09-18 20:48:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x878e432c31f4c23a9eed3612a7b2937be1f87a29ffa721dbc93398e3e82bb085
Parent hash: 0x7e05bcf8…05389158
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,199 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.4%725,873 / 30,000,000

Base fee

20 gwei

State root

0x9601a3b4fbf9…0e841ec6243d

Transactions root

0x9a94ee19b114…7b123574feaf

Receipts root

0x4806d42ddc47…cd80c9001a25

Nonce

0x0000000000000000

Extra data

0x00000004a817c800