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 #21220647 · ArcScan

Block

#21,220,647

2026-09-16 21:23:50 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,647
Timestamp: 17 days ago · 2026-09-16 21:23:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xd63c999c494683134fdab1f7a88d9535aeca25814bce3f2cadb0f674216888ab
Parent hash: 0x3a1ea226…69b3eb3e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,647 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

42.7%12,815,583 / 30,000,000

Base fee

20 gwei

State root

0x5962aebc9831…f3178cf4a73e

Transactions root

0x2fdf6f532292…c97a4543f971

Receipts root

0x7af19a512e68…57f41b866401

Nonce

0x0000000000000000

Extra data

0x00000004a817c800