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 #21418646 · ArcScan

Block

#21,418,646

2026-09-18 01:17:12 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,646
Timestamp: 16 days ago · 2026-09-18 01:17:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x45ce3fbf4c9aab5fa4263b2674a8edc86cb665baac1100a5143cfd7b1988efdf
Parent hash: 0x3759102f…01ea3636
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,646 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

8.3%2,499,254 / 30,000,000

Base fee

20 gwei

State root

0xe1daf0bc76a4…9170242d237a

Transactions root

0x63f15ae23660…8e5975c49da0

Receipts root

0xaeefc396dbae…68176d39fd76

Nonce

0x0000000000000000

Extra data

0x00000004a817c800