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 #21372402 · ArcScan

Block

#21,372,402

2026-09-17 18:46:21 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,402
Timestamp: 31 days ago · 2026-09-17 18:46:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x18987d591c5a93b960f59fa71751671daba058652f25f60e840aaa4bcf073bd3
Parent hash: 0xe5db9bdf…ed08745c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,402 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.8%2,328,769 / 30,000,000

Base fee

20 gwei

State root

0x85ff28953fc3…c66623f07077

Transactions root

0xb6a7c7060734…cdd1b87f0f84

Receipts root

0x5a1cbf74525e…42535a468560

Nonce

0x0000000000000000

Extra data

0x00000004a817c800