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 #21509375 · ArcScan

Block

#21,509,375

2026-09-18 14:04:08 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,375
Timestamp: 37 days ago · 2026-09-18 14:04:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3cfaa5cbeed56295a6b5c14a8db0ad14dfa12b998b0da9b8c133ebc1adcb96f
Parent hash: 0x5b3fc608…c7cee176
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,375 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

7.5%2,246,911 / 30,000,000

Base fee

20 gwei

State root

0xde87655ee7f9…64db3b3a59ac

Transactions root

0xafeb62956c99…2fc476dd449c

Receipts root

0x43a6fc54f000…3bc5135c83d2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800