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 #21551134 · ArcScan

Block

#21,551,134

2026-09-18 19:57:07 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,134
Timestamp: 37 days ago · 2026-09-18 19:57:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x71b66588223464c98df4a952381cdfeed01a3d8b4deb313e580ee1e5882e84e1
Parent hash: 0x0fdf43f0…589e1260
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,134 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.5%739,592 / 30,000,000

Base fee

20 gwei

State root

0x504dd0ffebb6…f2c497fc47dd

Transactions root

0x2713e3e5948a…ad5dbbde272e

Receipts root

0x159b5ed3991f…d0426e985ab8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800