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 #21555424 · ArcScan

Block

#21,555,424

2026-09-18 20:33:24 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,424
Timestamp: 46 days ago · 2026-09-18 20:33:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xda6978724c4a7bded52182d2fd8b2e0a9598ac3de235628da2ca1dfe5c6e72e6
Parent hash: 0xa6b8d431…21406dae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,424 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

12.4%3,723,519 / 30,000,000

Base fee

20 gwei

State root

0x7eb1e20755c3…a7dd089bf26f

Transactions root

0xb92b64ae25f8…ea96be2671be

Receipts root

0xf700eff7e0ce…89f84e5e45d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800