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 #21320827 · ArcScan

Block

#21,320,827

2026-09-17 11:29:54 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,827
Timestamp: 21 days ago · 2026-09-17 11:29:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x81bec70ee3ab85b21f215c286d61decc3ad25299f1f8c9c3cfb53df72183cc4c
Parent hash: 0x3e2c1c8a…026e818f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,827 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

46.7%14,013,228 / 30,000,000

Base fee

20 gwei

State root

0xdcf270ffc5e4…88a6ebb0fd9b

Transactions root

0x59dd20f6f487…62d6f7bcf095

Receipts root

0xa599889e6c09…2d14bf9e7cfa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800