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 #21215186 · ArcScan

Block

#21,215,186

2026-09-16 20:37:45 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,215,186
Timestamp: 11 days ago · 2026-09-16 20:37:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4bee72221183a73caf23e50e99d31ff3c240c4517c1552cb99cd15805f69b91
Parent hash: 0xbc8428df…f900eeaf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,215,186 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

17.6%5,272,235 / 30,000,000

Base fee

20 gwei

State root

0xb1fa73ba6b60…3fd5ee5ca084

Transactions root

0xe1beb76ea048…c0b4334a04e7

Receipts root

0x8238c96d8d8c…5a32104295e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800