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 #21418606 · ArcScan

Block

#21,418,606

2026-09-18 01:16:51 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,606
Timestamp: 17 days ago · 2026-09-18 01:16:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d45408782494d152b86a0aec9b3a1042ae5988c39e49f02a5dc030ef8abf4e8
Parent hash: 0xd9eb30d2…93e56ba5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,606 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.1%921,588 / 30,000,000

Base fee

20 gwei

State root

0x95e65ba42ffd…d8360dbf8331

Transactions root

0xf2be31558174…5f7f7f4da40b

Receipts root

0xd60103d6f879…d65be1358dd2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800