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 #21555943 · ArcScan

Block

#21,555,943

2026-09-18 20:37:47 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,943
Timestamp: 30 days ago · 2026-09-18 20:37:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x7518ec430ec32de8c97f5ba66a006ef2aff41cafe8a2022fda74af0599338bbf
Parent hash: 0x5b65f2db…785b81cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,943 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

1.2%349,076 / 30,000,000

Base fee

20 gwei

State root

0x9e323083ed0d…84498228554d

Transactions root

0xf2de811d0582…e95c0c618f6e

Receipts root

0x623801e1c344…199d1388f49b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800