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 #21274537 · ArcScan

Block

#21,274,537

2026-09-17 04:58:52 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,537
Timestamp: 12 days ago · 2026-09-17 04:58:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1217305e5fc3cf858752e676f73237b9a31dbf123e82f5b1568d62f0709e107
Parent hash: 0x4c388de2…deca8a85
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,537 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

19.4%5,829,771 / 30,000,000

Base fee

20 gwei

State root

0x5fb4e22d021c…2f5de9584263

Transactions root

0x72d797530367…dec98a9e45b3

Receipts root

0x0b5d82e66e31…e7f10b950512

Nonce

0x0000000000000000

Extra data

0x00000004a817c800