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 #21321742 · ArcScan

Block

#21,321,742

2026-09-17 11:37:38 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,742
Timestamp: 6 days ago · 2026-09-17 11:37:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xe0f48093109aa26d879e78c57f14d6a1a0d503ef2b3e6bb776a0846ef6fff375
Parent hash: 0xba4dfb09…1c955b4c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,742 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

33.4%10,032,135 / 30,000,000

Base fee

20 gwei

State root

0xff6d0c85747d…5b0cf5122044

Transactions root

0xad5018c0461b…9bfda27cf679

Receipts root

0x31d4159af1d6…d1b98ecf0b92

Nonce

0x0000000000000000

Extra data

0x00000004a817c800