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 #21400534 · ArcScan

Block

#21,400,534

2026-09-17 22:44:06 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,534
Timestamp: 6 days ago · 2026-09-17 22:44:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xa2ae27a680759236d96c744cccae4ccdb8d808dfd1d075b892eb9b60609b0bc3
Parent hash: 0xe88116a8…ebb6a2c9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,534 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.2%1,549,212 / 30,000,000

Base fee

20 gwei

State root

0x722a686976f5…55ab4b005693

Transactions root

0xacf0091d8156…8ac8d11561ce

Receipts root

0x007f04b44f01…73e5645829c2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800