Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x7bac6ff298041f016cb8595d44d6642679c8515bc6b88f6beec2522367d5605e · ArcScan

Block

#21,398,742

2026-09-17 22:28:57 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,742
Timestamp: 47 days ago · 2026-09-17 22:28:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x7bac6ff298041f016cb8595d44d6642679c8515bc6b88f6beec2522367d5605e
Parent hash: 0xb7532dec…4609b617
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,742 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.8%1,430,329 / 30,000,000

Base fee

20 gwei

State root

0x0d77c209691b…2c69601bf12c

Transactions root

0xee3242922834…0d5ae5313a09

Receipts root

0xdfaeae2a92eb…dc57cad9462d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800