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 #21237319 · ArcScan

Block

#21,237,319

2026-09-16 23:44:34 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,319
Timestamp: 7 days ago · 2026-09-16 23:44:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x1646b1dbb8c0768e2728fcd2063ea87d58c85501551a4d39ea4e934442e9c57f
Parent hash: 0x181dcc55…16103fd6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,319 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

26.4%7,925,151 / 30,000,000

Base fee

20 gwei

State root

0xeb88748a23f0…9298838f314e

Transactions root

0xc6011bba6b6d…1a8b1cc68b5a

Receipts root

0x21e5b8a49ea3…022f957e1c98

Nonce

0x0000000000000000

Extra data

0x00000004a817c800