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 #21547995 · ArcScan

Block

#21,547,995

2026-09-18 19:30:35 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,547,995
Timestamp: 52 days ago · 2026-09-18 19:30:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x856d4c257bb514abb3192ac6722cbd19e0059ca8c7282001db737bdc420936fb
Parent hash: 0xa31380ca…360db32e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,547,995 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.0%1,201,068 / 30,000,000

Base fee

20 gwei

State root

0xa130a801c616…328dd6df0806

Transactions root

0x4490f6eff909…9e9bf522c962

Receipts root

0x578ae8c692ca…12f4a934c0fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800