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 #21418974 · ArcScan

Block

#21,418,974

2026-09-18 01:19:58 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,974
Timestamp: 6 days ago · 2026-09-18 01:19:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x5d8e46dee41ef17ec6aa277d5a4aff01b4e3ea3d5c0bb5b7e5f6f8dbb571846c
Parent hash: 0x2f12a79b…4e1382d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,974 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.6%1,683,018 / 30,000,000

Base fee

20 gwei

State root

0xfb09819ca677…c7119b66705d

Transactions root

0xe9239a7ee0ba…5cc37f6e471f

Receipts root

0x200941357e12…5b30d76a99d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800