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 #21273972 · ArcScan

Block

#21,273,972

2026-09-17 04:54:06 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,972
Timestamp: 29 days ago · 2026-09-17 04:54:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x0412437c53015a7df02f8cab88f47b76499f4b5b6199aca9962f14ce3844be9b
Parent hash: 0x9c82c69a…7d88f152
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,972 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

9.3%2,798,771 / 30,000,000

Base fee

20 gwei

State root

0xa70a498f4882…7f7c6167fa6b

Transactions root

0xe96c467a0efe…8a75bc2f3034

Receipts root

0x09ede083c716…6a3ffd88668f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800