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 #21403126 · ArcScan

Block

#21,403,126

2026-09-17 23:06:00 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,126
Timestamp: 29 days ago · 2026-09-17 23:06:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xe898401bde70bb08017157d7b6023a9a3963bf4f0e6eb76b96bf4c7026e52a4a
Parent hash: 0xe20c8779…a3321bb2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,126 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

8.3%2,498,640 / 30,000,000

Base fee

20 gwei

State root

0x363803e5bce4…7c9a84bb5089

Transactions root

0x929b5d242393…a93a3ae4e7cd

Receipts root

0x401382d65345…3681df3b033d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800